Cost of cultivation of agricultural crops, Yala 1986
Department of Agriculture
Cost of cultivation of agricultural crops, Yala 1986 Vol. 1 - paddy [Text] Sri Lanka. Department of Agriculture - Peradeniya Department of Agriculture 1987 - 60 p. ill. 33 cm. - Agricultural economics study No.42 .
Economics
338.13095493 / SRI
Cost of cultivation of agricultural crops, Yala 1986 Vol. 1 - paddy [Text] Sri Lanka. Department of Agriculture - Peradeniya Department of Agriculture 1987 - 60 p. ill. 33 cm. - Agricultural economics study No.42 .
Economics
338.13095493 / SRI