000 003520000a22001330004500
008 150720t1983 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a628
_bC3
942 _cBK
100 _aCairncross, Sandy
100 _aFeachem, Richard G.
245 _aEnvironmental health engineering in the tropics
260 _aChichester
_bJohn Wiley
_c1983
999 _c119829
_d119829