000 00251nam a2200085Ia 4500
008 150310s9999 xx 000 0 und d
100 _aMICHAEL A M
245 _aIRRIGATION : THEORY AND PRACTICE
260 _c1978
_bVIKAS PUBLISHING HOUSE PVT. LTD. NEW DELHI
999 _c7060
_d7060