Jayatissa, R.L.N.
Importance of indigenous knowledge for food security : in relation to paddy cultivation - Colombo Hector kobbekaduwa agrarian research and training institute 2019 - viii, 82 p.
9789556122558
Food Security - Paddy
338.1 / JAY
Importance of indigenous knowledge for food security : in relation to paddy cultivation - Colombo Hector kobbekaduwa agrarian research and training institute 2019 - viii, 82 p.
9789556122558
Food Security - Paddy
338.1 / JAY