00754nam a2200217 4500 37557 BD-RjUL 20211209052624.0 150126r19911985sz a|||| b||| 00| 0 eng d (BD-RjUL)37661 BD-RjUL eng BD-RjUL BD-RjUL eng 614.34 WOG 1991 World Health Organization. 115355 Guidelines for drinking-water quality / World Health Organization. Volume 3, Drinking-water quality control in small-community supplies. Geneva : World Health Organization, 1985 [reprint1991]. viii, 120 p. : ill. ; 25 cm. Includes Bibliography. Drinking water Standards. 115354 ddc BK 37557 37557 0 0 ddc 0 1 NFIC IBSc IBSc Stack 2015-01-26 160.00 0 614.34 WOG 1991 2015-01-26 00:00:00 C-1 2015-01-26 BK