000 00342nam a2200121Ia 4500
008 220721s1979 xx 000 0 und d
041 _aeng
082 _a595
100 _aGupta, S.K.
245 _aStudy and Management of Water Resources in Arid and Semi-Arid Region
260 _aNew Delhi
_bToday and Tomorrows
_c1979
999 _c78465
_d78465