000 00334nam a2200133Ia 4500
008 220721s1972 xx 000 0 und d
041 _aeng
082 _a463.2
100 _aOlivier, Henry
245 _aIrrigation and Water Resources Engineering
260 _aLondon
_bEdward Arnold
_c1972
300 _a190P.
999 _c79020
_d79020