Browsing Extension Service -- Miscellaneous / Educational Materials by Author "Bary, Andy I."

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The Pre-sidedress Soil Nitrate Test (PSNT) for western Oregon and western Washington

Oregon State University. Extension Service; Marx, E. S.; Christensen, Neil Walter, 1944-; Hart, John M. (John Mervyn), 1947-; Gangwer, Michael I.; Cogger, Craig George, 1950-; Bary, Andy I. (Corvallis, Or. : Extension Service, Oregon State University, 1996-04)