00440nam a2200157Ia 4500 170901s1981 xx 000 0 und d 333.913 P14S Pant, Niranjan Some Aspects of Irrigation Administration A Case Study of Kosi Project Calcutta Naya Prokash 1981 128 Economics Social sciences Irrigation management ddc BK 2642 2642 0 0 ddc 0 0 RAU RAU 2017-10-18 Naya Prokash, Calcutta 45.00 0 333.913 P14S 33501 2017-10-18 1982-06-29 BK