TY - BOOK AU - Jayatissa, R.L.N. AU - Dissanayake, A.K.A. AU - Perera, M. Dilini D. TI - HARTI : Importance of indigenous knowledge for food security : : in relation to paddy cultivation SN - 9789556122558 PY - 2019/// CY - Colombo 07 PB - Hector Kobbekaduwa Agrarian Research and Training Institute (HARTI) KW - FOOD SECURITY KW - PADDY CULTIVATION - Indigenous knowledge KW - INDIGENOUS KNOWLEDGE - Sri Lanka ER -