Tank irrigation in semi-arid tropical India : Economic evaluation and alternativ
Von-Oppen, M., Subba Rao, K.V.
Tank irrigation in semi-arid tropical India : Economic evaluation and alternativ - Patancheru 1987 - 38 p. - No. 10; International Crops Re .
631.672.31(213)
Tank irrigation in semi-arid tropical India : Economic evaluation and alternativ - Patancheru 1987 - 38 p. - No. 10; International Crops Re .
631.672.31(213)