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41.
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Efficient and economic agronomic practices for rubber seedling nurseries under South Indian conditions by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1975
Availability: Not available: RRII Library: Bibliography (1).

42.
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Outlook and future prospects of chemical weed control in rubber plantations in India by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1975
Availability: Not available: RRII Library: Bibliography (1).

43.
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Effect of some contact weedicides on the control of grasses by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1975
Availability: Not available: RRII Library: Bibliography (1).

44.
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A study on the comparative effect of some pre-emergence weedicides on the control of weeds in rubber plantations by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1975
Availability: Not available: RRII Library: Bibliography (1).

45.
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A study on the effect of some trace elements on the growth of rubber seedlings in nursery by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1976
Availability: Not available: RRII Library: Bibliography (1).

46.
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Available phosphorus and potassium status of rubber growing soils in relation to manuring of leguminous ground covers by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1976
Availability: Not available: RRII Library: Bibliography (1).

47.
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A study on the relative efficiency of some nitrogenous fertilisers on the growth of rubber seedlings in the nursery by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1976
Availability: Not available: RRII Library: Bibliography (1).

48.
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Effect of slashing cover crop (Mucuna species) on soil moisture during summer by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1976
Availability: Not available: RRII Library: Bibliography (1).

49.
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Response of Hevea to fertiliser application in relation to soil fertility characteristics by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1976
Availability: Not available: RRII Library: Bibliography (1).

50.
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Studies on preparation of leaf samples of rubber (Hevea brasiliensis). Part 2. Effect on sun drying and hot iron pressing on nutrient concentration in leaves by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1978
Availability: Not available: RRII Library: Bibliography (1).

51.
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Studies on correlation between nutrient levels in soil and leaf and yield of Hevea brasiliensis by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1978
Availability: Not available: RRII Library: Bibliography (1).

52.
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Fertiliser value of mussoorie rock phosphate for manuring of rubber by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1978
Availability: Not available: RRII Library: Bibliography (1).

53.
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Effect of phosphorus, potassium and magnesium on nitrogen fixation and dry matter production by Pueraria phaseoloides by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1978
Availability: Not available: RRII Library: Bibliography (1).

54.
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Effect of fertiliser application on growth and leaf nutrient content of some important Hevea clones by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1980-81
Availability: Not available: RRII Library: Bibliography (1).

55.
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Discriminatory fertilizer usage in rubber: A case study by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1987
Availability: Not available: RRII Library: Bibliography (1).

56.
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Prospects of chemical weeding in rubber plantations by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1987
Availability: Not available: RRII Library: Bibliography (1).

57.
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Revised fertilizer reocommendation for the north eastern region: Immature phase by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1989
Availability: Not available: RRII Library: Bibliography (1).

58.
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Crop weather calender for rubber in the NE region by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1990
Availability: Not available: RRII Library: Bibliography (1).

59.
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Fertility status of the rubber growing soils of Kerala by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 1991
Availability: Not available: RRII Library: Bibliography (1).

60.
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Rainguarding of rubber trees in North West Bengal: An assessment by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Rubber Board Bulletin 2005
Availability: Not available: RRII Library: Bibliography (1).