"Thattumaru" and "Kattimaru" systems of rotation of cultivation of paddy land a case study in the village of Undurawa Halmillawewa, Anuradhapura district, Sri Lanka
Ganewatte, P
"Thattumaru" and "Kattimaru" systems of rotation of cultivation of paddy land a case study in the village of Undurawa Halmillawewa, Anuradhapura district, Sri Lanka - Colombo ARTI 1974 - 11 p. - Occasional publication series .
Agricultural methods
338.1625493 / GAN
"Thattumaru" and "Kattimaru" systems of rotation of cultivation of paddy land a case study in the village of Undurawa Halmillawewa, Anuradhapura district, Sri Lanka - Colombo ARTI 1974 - 11 p. - Occasional publication series .
Agricultural methods
338.1625493 / GAN