Studies in economics of irrigation
Indian Agricultural Research Institute, New Delhi
Studies in economics of irrigation - New Delhi 1980 - 24cm; 126; tables - I.A.R.I. Research bulletin, no.32 .
IRRIGATION - - ECONOMIC ASPECT
IRRIGATION - - ECONOMIC ASPECT
631.7 I-2S
Studies in economics of irrigation - New Delhi 1980 - 24cm; 126; tables - I.A.R.I. Research bulletin, no.32 .
IRRIGATION - - ECONOMIC ASPECT
IRRIGATION - - ECONOMIC ASPECT
631.7 I-2S