TY  - BOOK
AU  - Ganewatte, P.
TI  - Thattumaru and kattimaru systems of rotation of cultivation of paddy land: a case study in the village of Unduruwa Halmillawewa, Anuradhapura district, Sri Lanka 1974
U1  - 631.582095C 
PY  - 1974///
CY  - Colombo
PB  - Agrarian Research and Training Institute
KW  - Agriculture
ER  -