Browsing Extension Service -- Fertilizer Guides by Author "Kronstad, W. E."

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Spring grains : western Oregon

Oregon State University. Extension Service; Gardner, Ernest Hugh; Jackson, T. L. (Thomas Lloyd), 1922-; Kronstad, W. E. (Corvallis : Oregon State University, Extension Service, 1983-04)
Winter wheat : western Oregon - west of Cascades

Oregon State University. Extension Service; Hart, John M. (John Mervyn), 1947-; Christensen, Neil Walter, 1944-; Jackson, T. L. (Thomas Lloyd), 1922-; Karow, R.; Kronstad, W. E. (Corvallis : Oregon State University, Extension Service, 1989-05)