Economics of irrigation rates : a study in Punjab and Uttar Pradesh / Ansari, Nasim. University of Delhi. Agricultural Economics Research Centre. Irrigation India Punjab Rates. Irrigation India Uttar Pradesh Rates. HD1741.I3 A6 338.1 NAE At head of title: Agricultural Economics Research Centre, University of Delhi. New York : Asia Pub. House, 1968. 1968. 1968 Text xv, 360 p. : eng India Punjab India Uttar Pradesh