Bulletin Samara State Agricultural AcademyBulletin Samara State Agricultural Academy1997-32252782-4225Samara State Agrarian University23988ISSLEDOVANIE PRYaMOTOChNYKh BYTOVYKh FIL'TROV VODOPROVODNOY VODYBukhvalovG S-KarpovP M-15092006321421611032020Copyright © 2006, Bukhvalov G.S., Karpov P.M.2006