Cost of cultivation of agricultural crops, Maha 1990/91
Department of Agriculture
Cost of cultivation of agricultural crops, Maha 1990/91 [Text] - Peradeniya Department of Agriculture 1992 - vi, 46 p. ill. 30 cm.
Economics
338.13095493 / SRI
Cost of cultivation of agricultural crops, Maha 1990/91 [Text] - Peradeniya Department of Agriculture 1992 - vi, 46 p. ill. 30 cm.
Economics
338.13095493 / SRI