Economics of Vegetable Production and Marketing
Abeysekera, T. Senanayaka, P.
Economics of Vegetable Production and Marketing - Agrarian Research & Training Institute. Colombo 1974 - 66p. - 2 .
4005
Agriculture
631.15 / ABE
Economics of Vegetable Production and Marketing - Agrarian Research & Training Institute. Colombo 1974 - 66p. - 2 .
4005
Agriculture
631.15 / ABE