Herath, H.M.J.K. Wijesooriya, W.A.N.
Sahal piti ha e asritha nispadanayan hi paribojanaya / H.M.J.K.Herath; W.A.N.Wijesooriya - Colombo Hector Kobbekaduwa Agrarian Research and Training Institute 2013 - viii, 41 pages.- - Research repeort series; 53 .
9789556121426
Agriculture
630 / HER
Sahal piti ha e asritha nispadanayan hi paribojanaya / H.M.J.K.Herath; W.A.N.Wijesooriya - Colombo Hector Kobbekaduwa Agrarian Research and Training Institute 2013 - viii, 41 pages.- - Research repeort series; 53 .
9789556121426
Agriculture
630 / HER