005220000a22001570004500003000900000005001700009100002000026245009400046264011000140490005100250300000900301041000800310650001700318650001100335650001800346PH-MaWHO20241108112100.0 aZoeteman B C.J. 4aThe suitability of iodine and iodine compounds as disinfectants for small water supplies. aThe Hague : bWorld Health Organization International Reference Center for Community Water Supply,c1972. a(WHO IRC Water Supply Technical paper ; no. 2) a31p. aeng aWater supply aIodine aDisinfectants