00519nam a2200193Ia 4500 14113 14113 OSt 170901s1987 xx 000 0 und d 631.7 P81T Prihar, S. S. Irrigation of Field Crops : principles and parctices New Delhi ICAR 1987 142p. Technology (Applied sciences) Agriculture and Related Technologies Irrigation Field Crops Sandhu, B. S. ddc BK 0 0 ddc 0 0 RAU RAU 2017-10-18 World Book, Kolkata 50.00 0 631.7 P81T 62256 2017-10-18 2011-03-31 BK 0 0 ddc 0 0 RAU RAU 2010-03-31 World Book, Kolkata 50.00 0 631.7 P81T 61070 2020-11-04 2020-11-04 BK