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Browsing Extension Service -- Circulars / Extension Circulars by Author "DeCalesta, David S."

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Browsing Extension Service -- Circulars / Extension Circulars by Author "DeCalesta, David S."

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  • Oregon State University. Extension Service; DeCalesta, David S. (Corvallis, Or. : Extension Service, Oregon State University, 1981-05)
  • Oregon State University. Extension Service; DeCalesta, David S.; Duddles, Ralph; Bondi, Michael C.; Durham, Ron (Corvallis, Or. : Extension Service, Oregon State University, 1993-01)
  • Oregon State University. Extension Service; DeCalesta, David S. (Corvallis, Or. : Extension Service, Oregon State University, 1983-02)
  • Oregon State University. Extension Service; DeCalesta, David S.; Asman, K. (Corvallis, Or. : Extension Service, Oregon State University, 1987-07)
  • Oregon State University. Extension Service; DeCalesta, David S.; Asman, K.; Allen, N. (Nancy) ([Corvallis, Or.] : Oregon State University, Extension Service, 2003-05)
    Pocket gophers girdle (remove bark from) the bases of conifer seedlings and saplings, causing significant economic losses. This publication will help you design a program to reduce or eliminate gopher damage to seedl ...
  • Oregon State University. Extension Service; Duddles, Ralph E.; DeCalesta, David S. ([Corvallis, Or.] : Oregon State University, Extension Service, 1992-08)
    Voles, or meadow mice as they’re commonly called, can cause significant economic damage to conifer seedlings on reforestation sites and Christmas tree plantations.
  • Oregon State University. Extension Service; DeCalesta, David S. ([Corvallis, Or.] : Oregon State University, Extension Service, 1983-06)
    Wildlife is an integral part of woodlands. Where there are forests, meadows, and streams, there is wildlife. Wildlife means many things to people, but for purposes of our discussion we’ll divide it into three basic ca ...
  • Oregon State University. Extension Service; DeCalesta, David S. (Corvallis, Or. : Extension Service, Oregon State University, 1978-08)
  • Oregon State University. Extension Service; DeCalesta, David S. (Corvallis, Or. : Extension Service, Oregon State University, 1977-01)
  • Oregon State University. Extension Service; Adams, Paul W.; Capizzi, Joseph; DeCalesta, David S.; Emmingham, William H.; Kingsley, Kenneth; Manfredo, Michael; McMahon, Robert Ormond; Pitman, Gary Boyd; Sutherland, Charles F.; Young, Marvin (Corvallis, Or. : Extension Service, Oregon State University, 1982-05)
  • Oregon State University. Extension Service; DeCalesta, David S.; DeYoe, David R.; Schaap, Wieger, 1957- (Corvallis, Or. : Extension Service, Oregon State University, 1985-01)

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