000 00313nam a2200121Ia 4500
008 170101s1950 xx 000 0 und d
082 _a628.1 G12M
100 _aGAINCY, P.L.
245 0 _aIntroduction to the microbiology of water and sewage
260 _bMinnesota
_c1950
300 _aviii, 319p
942 _2ddc
_cB
999 _c1788
_d1788