000 00320nam a2200121Ia 4500
008 170101s1987 xx 000 0 und d
082 _a631.7 GUR
100 _aGurjar Ram kumar
245 0 _aIrrigation for Agricultural Modernization
260 _aJodhpur
_bScientific Pub.
_c1987
300 _a194 p.
942 _2ddc
_cB
999 _c972866
_d972866