000 00239nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aDAHIGAONKAR J G
245 _aIRRIGATION ENGINEERING
250 _a2
260 _c1986
_bWHEELER PUBLISHER
999 _c18117
_d18117