Biology, Ecology, and Social Aspects of Wild Edible Mushrooms in the Forests of the Pacific Northwest
A Preface to Managing Commercial HarvestMicroform - 1993
Publisher: Portland, OR (333 S.W. First Ave., Portland 97208-3890) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 
Characteristics: 42 p. : ill. (some col.) ; 28 cm.