000 00316nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a628.74 W132
100 _aWAGNER.E.G
245 0 _aEXCRETA DISPOSAL FOR RURAL AREAS AND SMALL COMMUNITIES
260 _aGENEVA
_bW.H.O
_c1958
300 _a25X16
942 _cBK
_2DDC
999 _c12077
_d12077