000 00242nam a2200097Ia 4500
082 _a624.16 GAR
100 _aGARDY, A.
245 _aMICROBIOLOGY FOR ENVIORMENTAL SCIENCES AND ENGINEERING
260 _aMCGRAW HILL
_b1981
_c1936
942 _2ddc
_cB
999 _c47366
_d47366