000 00440cam a2200169ua 4500
020 _a0-0442-21781-1
041 _aeng
_h
082 _a628.16
_bCUL/NE
100 _aCulp, Gordon L.
245 _aNew concepts in water purification /
_cGordon L Culp.
_hTextual Documents
250 _a1 /
_b.
260 _aNew York :
_bVan Nostrand Reinhold Company ,
_c1974.
300 _a303 ; .
504 _a
942 _cBK
999 _c5455
_d5455