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By: Pickford, G. D. (Gerald Duane), - Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) - Pacific Science Congress Honolulu, Hawaii)Edition:Publication info: Berkeley, Calif, U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1962Volume: no.67Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: