Birds of California in relation to the fruit industry Beal, F. E. L. (Foster Ellenborough Lascelles), 1840-1916 creator text book Washington, D.C U.S. Dept. of Agriculture, Biological Survey 1907-10 1907 1910
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ENG Birds California Diseases and pests Fruit Bulletin (United States. Bureau of Biological Survey), no. 30, 34 https://www.biodiversitylibrary.org/bibliography/62785 4041656901020 agr07002338 10.5962/bhl.title.62785 DLC