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	1.	Local cover image Image from Google Jackets Image from OpenLibrary	Design of Irrigation Headworks For Small Catchments by Ponrajah.A.J.P Edition: 2 Material type: Text Language: English Publication details: Irrigation Department Colombo Colombo,Srilanka. 1984 Availability: Items available for loan: Irrigation Department Library (1). Place hold Save to lists Add to cart (remove)
	2.	Local cover image Image from Google Jackets Image from OpenLibrary	TECHNICAL GUIDE LINES FOR IRRIGATION WORKS by Ponrajah.A.J.P Material type: Text Language: English Publication details: Irrigation Department Colombo,SriLanka 1988 Availability: Items available for loan: Irrigation Department Library (1). Place hold Save to lists Add to cart (remove)
	3.	Local cover image Image from Google Jackets Image from OpenLibrary	A Manual of Timber Utilisation for Ceylon by Tisseverasinghe.A.E.K Material type: Text Language: English Publication details: The Ceylon Forest Department Colombo,SriLanka. 1971 Availability: Items available for loan: Irrigation Department Library (2). Place hold Save to lists Add to cart (remove)
	4.	Local cover image Image from Google Jackets Image from Coce Image from OpenLibrary	Participatory Action Research Strengthening Farmer Organizations and Agency-Farmer Relations by Wijayaratna.C.M Valdez .M.D.M Series: IIMI Country Paper, The Philippines No ; 6 Material type: Text Language: English Publication details: International Irrigation Management Institute (IIMI) Colombo,Srilanka. 1996 Availability: Items available for loan: Irrigation Department Library (1). Place hold Save to lists Add to cart (remove)

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