000			00356nam a2200133Ia 4500
008			211209s1976 xx 000 0 und d
041			_aeng
082			_a628.7 N76 EHL/STE
100			_aEHLERS V M
245			_aMUNICIPAL AND RURAL SANITATION
250			_a6 ed.
260			_aNEW DELHI _bTATA MCGRAW-HILL PUBLISHING COMPANY LIMITED _c1976
300			_a677
999			_c16138 _d16138