Associated insects and diseases of CA oaks
A Field Guide to Insects and Diseases of California Oaks, USDA
http://www.mosai.cc/news/wp-content/uploads/2013/05/psw_gtr197.pdf
A Field Guide to Insects and Diseases of California Oaks, USDA
http://www.mosai.cc/news/wp-content/uploads/2013/05/psw_gtr197.pdf
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