000 00356nam a2200133Ia 4500
008 220201s1976 xx 000 0 eng d
041 _aENG
100 _aSINGH, BHARAT
245 0 _aSANITARY ENGINEERING
_bPUBLIC HEALTH ENGINEERING
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1976
300 _a231
700 _aGUPTA, D L
942 _2ddc
999 _c46297
_d46297