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	1.	Image from Google Jackets	Bark cracking disorder in the lower trunk region of seedling and in the root stock of bud grafted trees of Hevea brasiliensis Muell. Arg by Pathiratna L S S Balasooriya C K Perera M K P Seneviratna P Material type: Text; Format: print ; Literary form: Not fiction Publication details: Ceylon Journal of Science (Bio. Sci) 2006 Online resources: Click here to access online Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
	2.	Image from Google Jackets	Effect of some cultural practices on the growth and yield of the medicinal plant Aerva Lanata (L). Juss. Ex Schult. (Polpala) by Pathiratna L S S Joseph K D S M Perera M K P Material type: Text; Format: print ; Literary form: Not fiction Publication details: Ceylon Journal of Science (Bio. Sci) 2004 Online resources: Click here to access online Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
	3.	Image from Google Jackets	Effect of some cultural practices on the growth and yield of the medicinal plant Solanum virginianum schrad (Katuwelbatu) by Pathiratna L S S Joseph K D S M Perera M K P Material type: Text; Format: print ; Literary form: Not fiction Publication details: Ceylon Journal of Science (Bio.Sci) 2004 Online resources: Click here to access online Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)
	4.	Image from Google Jackets	Occurrence of Cylindrocladium quinqueseptatum leaf spot on Hevea brasiliensis in Sri Lanka by Jayasinghe C.K Nishantha Najith Silva W.P.K Material type: Text; Format: print ; Literary form: Not fiction Publication details: Ceylon Journal of Science 2009 Availability: Not available: RRII Library: Journals (1). Save to lists Add to cart (remove)

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