Cost of cultivation of agricultural crops, Yala 1990
Department of Agriculture
Cost of cultivation of agricultural crops, Yala 1990 [Text] Sri Lanka. Department of Agriculture - Peradeniya Department of Agriculture 1991 - vi, 46 p. ill. 30 cm. - Agricultural economics study, No. 46 .
Economics
Production Economics
338.13095493 / SRI
Cost of cultivation of agricultural crops, Yala 1990 [Text] Sri Lanka. Department of Agriculture - Peradeniya Department of Agriculture 1991 - vi, 46 p. ill. 30 cm. - Agricultural economics study, No. 46 .
Economics
Production Economics
338.13095493 / SRI