000 00280nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aB.D. DHAWAN
245 0 _aSTUDIES IN IRRIGATION AND WATER MANAGEMENT
260 _bNil
260 _c1989
365 _b240.00
942 _cBK
999 _c161816
_d161816