Add to ORKGPublished February 1939. 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
Published March 1934. Facts and recommendations in this publication may no longer be valid. Please l...
Published February 1935. Facts and recommendations in this publication may no longer be valid. Pleas...
Published January 1935. Facts and recommendations in this publication may no longer be valid. Please...
Published September 1946. Facts and recommendations in this publication may no longer be valid. Plea...
Publised August 1961. Facts and recommendations in this publication may no longer be valid. Please ...
Published November 2009. A more recent revision exists. Facts and recommendations in this publicatio...
Published February 1948. Facts and recommendations in this publication may no longer be valid. Pleas...
Published May 1892. Facts and recommendations in this publication may no longer be valid. Please loo...
Published January 1944. Facts and recommendations in this publication may no longer be valid. Please...
Information contained within documents may be obsolete. Please check for recent information at the O...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
Published January 1923. Facts and recommendations in this publication may no longer be valid. Please...
Published March 1936. Facts and recommendations in this publication may no longer be valid. Please l...
Declared out of print May 2010. Facts and recommendations in this publication may no longer be valid...
Published May 1940. Facts and recommendations in this publication may no longer be valid. Please loo...
Published March 1934. Facts and recommendations in this publication may no longer be valid. Please l...
Published February 1935. Facts and recommendations in this publication may no longer be valid. Pleas...
Published January 1935. Facts and recommendations in this publication may no longer be valid. Please...
Published September 1946. Facts and recommendations in this publication may no longer be valid. Plea...
Publised August 1961. Facts and recommendations in this publication may no longer be valid. Please ...
Published November 2009. A more recent revision exists. Facts and recommendations in this publicatio...
Published February 1948. Facts and recommendations in this publication may no longer be valid. Pleas...
Published May 1892. Facts and recommendations in this publication may no longer be valid. Please loo...
Published January 1944. Facts and recommendations in this publication may no longer be valid. Please...
Information contained within documents may be obsolete. Please check for recent information at the O...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
Published January 1923. Facts and recommendations in this publication may no longer be valid. Please...
Published March 1936. Facts and recommendations in this publication may no longer be valid. Please l...
Declared out of print May 2010. Facts and recommendations in this publication may no longer be valid...
Published May 1940. Facts and recommendations in this publication may no longer be valid. Please loo...
Published March 1934. Facts and recommendations in this publication may no longer be valid. Please l...
Published February 1935. Facts and recommendations in this publication may no longer be valid. Pleas...
Published January 1935. Facts and recommendations in this publication may no longer be valid. Please...