Add to ORKGPublished March 1915. 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 June 1920. Facts and recommendations in this publication may no longer be valid. Please lo...
16 pages; includes photographs. This archival publication may not reflect current scientific knowled...
Publised February 1975. Facts and recommendations in this publication may no longer be valid. Pleas...
Published September 1892. Facts and recommendations in this publication may no longer be valid. Plea...
Published April 1904. Facts and recommendations in this publication may no longer be valid. Please l...
Published January 1894. Facts and recommendations in this publication may no longer be valid. Please...
Published March 1914. Facts and recommendations in this publication may no longer be valid. Please l...
Published May 1895. Facts and recommendations in this publication may no longer be valid. Please loo...
Published 1915. Facts and recommendations in this publication may no longer be valid. Please look fo...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
Published 1915. Facts and recommendations in this publication may no longer be valid. Please look fo...
Published February 1941. Facts and recommendations in this publication may no longer be valid. Pleas...
Published 1915. Facts and recommendations in this publication may no longer be valid. Please look fo...
Published November 1930. Facts and recommendations in this publication may no longer be valid. Pleas...
16 pages; includes photographs. This archival publication may not reflect current scientific knowled...
Published June 1920. Facts and recommendations in this publication may no longer be valid. Please lo...
16 pages; includes photographs. This archival publication may not reflect current scientific knowled...
Publised February 1975. Facts and recommendations in this publication may no longer be valid. Pleas...
Published September 1892. Facts and recommendations in this publication may no longer be valid. Plea...
Published April 1904. Facts and recommendations in this publication may no longer be valid. Please l...
Published January 1894. Facts and recommendations in this publication may no longer be valid. Please...
Published March 1914. Facts and recommendations in this publication may no longer be valid. Please l...
Published May 1895. Facts and recommendations in this publication may no longer be valid. Please loo...
Published 1915. Facts and recommendations in this publication may no longer be valid. Please look fo...
This archival publication may not reflect current scientific knowledge or recommendations. Current i...
Published 1915. Facts and recommendations in this publication may no longer be valid. Please look fo...
Published February 1941. Facts and recommendations in this publication may no longer be valid. Pleas...
Published 1915. Facts and recommendations in this publication may no longer be valid. Please look fo...
Published November 1930. Facts and recommendations in this publication may no longer be valid. Pleas...
16 pages; includes photographs. This archival publication may not reflect current scientific knowled...
Published June 1920. Facts and recommendations in this publication may no longer be valid. Please lo...
16 pages; includes photographs. This archival publication may not reflect current scientific knowled...
Publised February 1975. Facts and recommendations in this publication may no longer be valid. Pleas...