000 00317nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a628.72 W132
100 _aWAGNER EDMUND.G
245 0 _aWATER SUPPLY FOR RURAL AREAS AND SMALL COMMUNITIES
260 _aGENEVA
_bW.H.O
_c1959
300 _a25X17
942 _cBK
_2DDC
999 _c10318
_d10318