Some common mushrooms and how to know them Charles, Vera K. (Vera Katherine) creator United States. Department of Agriculture. contributor text book Washington, D.C U.S. Dept. of Agriculture 1946 1946 Slightly rev. Aug. 1946.
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ENG Cover title. "In part a revision of and supersedes United States Department of Agriculture Bulletin 175, Mushrooms and other common fungi, and Farmers' bulletin 796, Some common edible and poisonous mushrooms"--P. 1. "Issued March 1931; Slightly revised August 1946." Fungi Identification Mushrooms United States S21 .A48 no. 143 1946 635.8 Circular (United States. Dept. of Agriculture), no. 143 https://www.biodiversitylibrary.org/bibliography/27597 2688584 47001290 10.5962/bhl.title.27597 DLC