Cost of cultivation of agricultural crops, Yala 1982
Cost of cultivation of agricultural crops, Yala 1982 Vol. 11 - other field crops [Text]
Sri Lanka. Department of Agriculture
- Peradeniya Department of Agriculture 1983
- iii, 76 p. ill. 20x33 cm.
- Agricultural Economics Study, No. 34 .
Economics
Production Economics
338.13095493 / SRI
Economics
Production Economics
338.13095493 / SRI