000 00316nam a2200121Ia 4500
008 220201s1993 xx 000 0 eng d
041 _aENG
100 _aABBAS, S A
245 0 _aELEMENTS OF PUBLIC HEALTH ENGINEERING
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1993
300 _a488
942 _2ddc
999 _c58999
_d58999