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1.	Image from Amazon.com	Environental valution theory and applications by Gunatilak , Herath. M Language: English Language Publication details: Peradeniya PGIA 2003 2003 Availability: Items available for loan: Agricultural Library (4)Collection, call number: Lending Collection 333.7GUN, ... Place hold Save to lists Add to cart (remove)
2.	Image from Amazon.com	Geo-informatics directory by De Silva , Ranjith Premalal Language: English Language Publication details: Peradeniya PGIA 2003 2003 Availability: Items available for reference: Agricultural Library: Not for loan (5)Collection, call number: Reference Collection 910.28503SIL, ... Save to lists Add to cart (remove)
3.		Tropical agriculture research by Bandara , Deepthi C [Editor] Language: English Language Publication details: Peradeniya PGIA 1991 1991 Availability: Items available for reference: Main Library: Not for loan (6)Collection, call number: Special Collection 630.913TRO, ... Save to lists Add to cart (remove)
4.		Tropical agriculture research by Pushpakumara , D.K.N.G [Editor] Language: English Language Publication details: Peradeniya PGIA 2002 Availability: Items available for loan: Agricultural Library (1)Collection, call number: Lending Collection 630.5 TRO. Place hold Save to lists Add to cart (remove)