000 00357pam a2200145a 44500
082 _a628.3
_bB639s
100 _aBolton, Ronald Lomax
245 1 _aSEWAGE TREATMENT
_cBASIC PRINCIPLES AND TRENDS
260 _aLondon
_bButterworths
_c1961
300 _a161
650 _aSewage Disposal
700 _aKlein, Louis
964 _gCIRC
997 _a33202 C
999 _c441161
_d441161