000 00319nam a2200121Ia 4500
008 170101s1988 xx 000 0 und d
082 _a631.7 DON
100 _aDonnen L.D.
245 0 _aIrrigation Practice and Water Management
260 _aNew Delhi
_bOxford & IBH Pub.
_c1988
300 _a63 p.
942 _2ddc
_cB
999 _c1048316
_d1048316