Agricultural best management practices and water quality demonstration and evaluation project five-county North Central Oregon area, March 1981 to June 1981
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Agricultural best management practices and water quality demonstration and evaluation project five-county North Central Oregon area, March 1981 to June 1981
Published January 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/catalog