000 00320nam a2200121Ia 4500
008 170101s1989 xx 000 0 und d
082 _a331.91 DHA
100 _aDhawan, B. D.
245 0 _aStudies in Irrigation & Water Management
260 _aNew Delhi
_bCommon Wealth
_c1989
300 _a255 p.
942 _2ddc
_cEG
999 _c1921316
_d1921316