000 00311nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a628.744 WAG-E
100 _aWagher, E. G.
245 0 _aExcreta Disposal for..................Comminities.
260 _aGeneva
_bWHO
_c1958
300 _a187 p
942 _2ddc
999 _c17763
_d17763