000 00441nam a2200169Ia 4500
008 131101s9999 xx 000 0 und d
040 _aCIFRI LIBRARY
041 _aEnglish
082 _a577.5
_bH392
100 _aHawkes, H. A.
245 4 _aThe Ecology of waste water treament
_cH. A. Hawkes
260 _aOxford
_bPergamon Press
_c1963
300 _a197p.
500 _ancludes index
650 _aEcology Water pollution
942 _cBK
999 _c984
_d984