Add to ORKGRevised April 1982. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo
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Reprinted October 1974. Facts and recommendations in this publication may no longer be valid. Please...
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Revised July 1983.Revised July 1983. Facts and recommendations in this publication may no longer be ...
Published April 1977. Facts and recommendations in this publication may no longer be valid. Please l...
Published January 1981. Facts and recommendations in this publication may no longer be valid. Please...
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Published October 1989. Facts and recommendations in this publication may no longer be valid. Please...
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Published April 1977. Facts and recommendations in this publication may no longer be valid. Please l...
Published March 1929. Facts and recommendations in this publication may no longer be valid. Please l...