The agrarian situation relating to paddy cultivation in five selected districts of Sri Lanka. part 3 : Polonnaruwa district
The agrarian situation relating to paddy cultivation in five selected districts of Sri Lanka. part 3 : Polonnaruwa district
- Colombo Agrarian Research & Training Institute 1975
- viii,119p. ill. 29cm.
- Agrarian Research & Training Institute, research study series, No.8 .
SR
633.18 / AGR
SR
633.18 / AGR