Field Guide to Mushrooms of Western North America
3 authors - Paperback
£23.00
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R. Michael Davis is Professor of Plant Pathology at University of California, Davis. Robert Sommer is Distinguished Professor of Psychology Emeritus at University of California, Davis, and the author of Personal Space and Tight Spaces, among other books. John A. Menge is Professor Emeritus of Plant Pathology at University of California, Riverside.