000 00322nam a2200133Ia 4500
100 _aRichard A Larson
020 _a0-87371-110-6
654 _aHome Science - FRM
942 _cBK
245 _aBiohazards of drinking water treatment
260 _aLewis Publ, Michigan
_cc1989
082 _a628.16 Lar
300 _aix,293p
999 _c28761
_d28761