000 00283nam a2200133Ia 4500
082 _aG-891.473
_bDHO
100 _aDhoomketu
245 _aAmrapali.
260 _aAhmedabad
_bGurjar Prakashan
_c1991
300 _aviii,304p.
500 _aGUJ
890 _aIndia
999 _c939
_d939
650 _aIrrigation -- Management
_aCourtesans
650 _aMathematics
650 _aWasserwirtschaft