Search for 'an:1 and su-to:Sri Lanka and location:SL and au:Kumara, Sharmini K. and au:Epasinghe, S.'

Diversification of paddy lands in yala season , causes consequences and constraints

By Weerakkody, P.R.. Colombo Hector Kobbekaduwa Agrarian Research and Training Institute 2013 . ix,59p. 29 cm. 9789556121513

By Kumara, Sharmini K.. Colombo Hector Kobbekaduwa Agrarian Research and Training Institute 2015 . 69p. 28cm. 9789556121780

By Kumara, Sharmini K.. Colombo Hector Kobbekaduwa Agrarian Research and Training Institute 2015 . 65p. 28cm. 9789556121902

By Weerakkody, Renuka. Colombo Hector Kobbekaduwa Agrarian Research and Training Institute 2016 . 70p. 24cm. 9789556122060

By Weerakkody Renuka. Colombo Hector Kobbekaduwa Agrarian Research and Training Institute 2015 . viii,51p 29cm.

By Kumara, Sharmini K.. Colombo Hector Kobbekaduwa Agrarian Research and Training Institute 2016 . p.xi,103 24cm. 9789556122091