Economics of water management
333.913
K96E Kumar, P.
Economics of water management
-- New Delhi : Heritage , 1977
238041 xiii, 117p.:tab.
Irrigation - Economic aspects
Irrigation farming - Economic aspects
K96E Kumar, P.
Economics of water management
-- New Delhi : Heritage , 1977
238041 xiii, 117p.:tab.
Irrigation - Economic aspects
Irrigation farming - Economic aspects