Authors: Tedmund J. Swiecki, Elizabeth A. Bernhardt, U.S. Department of Agriculture
License: Public Domain / CC0
Citation (MLA Form): Swiecki, Tedmund J. and Bernhardt, Elizabeth A. 2006. A field guide to insects and diseases of California oaks. Gen. Tech Rep. PSW-GTR-197. Albany, CA: Pacific Southwest Research Station, Forest Service, U.S. Department of Agriculture, 151 p.