Biodiversity Heritage Library
Site maintenance lasting 1 hour is scheduled to begin at 5:00PM CST on September 16, 2014.
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By "Anderson, Paul J. (Paul Johnson), 1884-"
Check list of diseases of economic plants in the United States /
By: Anderson, Paul J.
Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1926.
Contributed by: U.S. Department of Agriculture, National Agricultural Library