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By: California State Chamber of Commerce. - United States. Forest Service. California Region. - American Tree Association.Edition:Publication info: [Washington, D.C.], U.S Forest Service, 1930Volume: 1930Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: California State Chamber of Commerce. - United States. Forest Service. California Region.Edition: Rev. ed. prepared by R.W. Ayres, Edith Schofield, Wallace I. Hutchinson and Paul J. Fair, Division of Information and Education, California Region, Forest Service, U.S. Dept. of Agriculture.Publication info: [Washington, The Service], 1936Volume: 1936Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: