%0 Administrative Report Or Publication %T Backflow protection for private water systems %A Oregon State University. Extension Service; Andrews, Gail Glick %8 2011-10-26 %I Corvallis, Or. : Extension Service, Oregon State University %R http://localhost/files/6h440s637 %G http://id.loc.gov/vocabulary/iso639-2/eng %[ 2021-08-17 %9 Technical Report %~ ScholarsArchive@OSU %W Oregon State University