000 002670000a22001210004500
245 _aSewage treatment in hot climate
100 _aMara, Duncan
260 _aLondon
_bWiley
_c1976
300 _a168 p.
080 _a628.314(213)
_bM3
041 _aEN
942 _cBK
999 _c104022
_d104022