"Thattumaru" and "Kattimaru" sytems of rotation of cultivation of paddy land:a case study in the village of Unduruwa Halmillawewa, Anuradhapura district, Sri Lanka, 1974

Ganewatte, P.Hector Kobbekaduwa Agrarain Research and Training Institute2014-07-172014-07-171974https://dl-harti.nsf.gov.lk//handle/1/196011p.Land TenureSri Lanka"Thattumaru" and "Kattimaru" sytems of rotation of cultivation of paddy land:a case study in the village of Unduruwa Halmillawewa, Anuradhapura district, Sri Lanka, 1974