000 00354nam a2200121Ia 4500
001 MPKV062323
008 120911s9999 xx 000 0 und d
082 _a631.7
245 _aWater Supply Vol.1-3 No.1-4
_c;
246 _aWater Supply Vol.1-3 No.1-4
260 _aLondon
_bInternational Water Supply Association
_c1985
650 _aIrrigation and Drainage
999 _c60309
_d60309