Cost of cultivation of agricultural crops, Yala 1979
Cost of cultivation of agricultural crops, Yala 1979 [Text]
Sri Lanka. Department of Agriculture
- Peradeniya Department of Agriculture 1991
- iii,73 p.: tables 21x32 cm.
- Agricultural Economics Study; no29 .
Economics
Production Economics
338.13095C / SRI
Economics
Production Economics
338.13095C / SRI