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1.
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Aspects of moisture and soil conservation in rubber plantations by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Proceedings of the International Rubber Conference, Colombo, 1984, V1. Part 1; p19-46Proceedings of the International Rubber Conference, Colombo, 1984, V1. Part 2; p529-543
Availability: Not available: RRII Library: Journals (1).

2.
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Can rubber be grown successfully in marginal dry areas by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1998
Availability: Not available: RRII Library: Journals (1).

3.
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Economic assessment of soil and foliar based fertilizer application for mature rubber: the case of estate sector in Kegalle district by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Journal of the Rubber Research Institute of Sri Lanka 1997
Availability: Not available: RRII Library: Journals (1).

4.
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Graphic view of growth of NR industry by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Asia 1995
Availability: Not available: RRII Library: Journals (1).

5.
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Leaf water potential and stomatal conductance of rubber (Hevea brasiliensis) as influenced by soil moisture and leaf age by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1987
Availability: Not available: RRII Library: Journals (1).

6.
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Management of intermediate zone soil for rubber by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: In: Soils of the Intermediate Zone of Sri Lanka (Eds. R.B. Mapa, S. Somasiri and S. Naganajah) Soil Science Society of Sri Lanka, 2004, pp. 199-201.
Online resources:
Availability: Not available: RRII Library: Journals (1).

7.
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Modelling the effects of land degradation on rubber yields by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Journal of Plantation Crops 1999
Availability: Not available: RRII Library: Journals (1).

8.
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Mucuna bracteata: Ideal cover crop for efficient soil and water management in rubber cultivation by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Tropical Agricultural Research and Extension 2003
Online resources:
Availability: Not available: RRII Library: Journals (1).

9.
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Paddy straw: An effective mulching material by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Asia 1995
Availability: Not available: RRII Library: Journals (1).

10.
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Performance of some RRIC 100 series clones under different aoil moisture regimes by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Journal of the Rubber Research Institute of Sri Lanka 1992
Online resources:
Availability: Not available: RRII Library: Journals (1).

11.
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Plastochron indexes in Hevea brasiliensis grown under two water regimes by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1987
Availability: Not available: RRII Library: Journals (1).

12.
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Possibilities of growing rubber in marginal dry areas by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Papers presented at the IRRDB seminar 5-8 November 1996 Sri Lanka p15-16
Availability: Not available: RRII Library: Journals (1).

13.
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Preliminary studies on the use of neutron probe in some rubber growing soils by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Journal of the Rubber Research Institute of Sri Lanka 1992
Online resources:
Availability: Not available: RRII Library: Journals (1).

14.
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Responsibilities of local state institutions in confronting environmental changes: Special focus on the smallholder rubber sector in Sri Lanka by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Climate change, low carbon economy and sustainable natural rubber industry: Preprints of proceedings of IRRDB International Rubber Conference 2010, 18-19 October 2010 Sanya, Hainan, China, pp.8-27.
Availability: Not available: RRII Library: Journals (1).

15.
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Role of Hevea rubber in protecting the environment in Sri Lanka by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: ANRPC News 1997
Availability: Not available: RRII Library: Journals (1).

16.
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Root development in Hevea brasiliensis by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1996
Availability: Not available: RRII Library: Journals (1).

17.
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Root development in Hevea brasiliensis in relation to management practices by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Journal of the Rubber Research Institute of Sri Lanka 1996
Availability: Not available: RRII Library: Journals (1).

18.
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Soil conservation by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Research Institute of Sri Lanka Bulletin 1984
Availability: Not available: RRII Library: Journals (1).

19.
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The contribution of rubber plantations towards a better environment by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Bulletin of the Rubber Research Institute of Sri Lanka 1996
Availability: Not available: RRII Library: Journals (1).

20.
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Towards shorter immaturity and improved yields by mulching with rice straw by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Journal of the Rubber Research Institute of Sri Lanka 1992
Online resources:
Availability: Not available: RRII Library: Journals (1).