Gilman, Joseph C. 1890-1966. A manual of soil fungi / Joseph C. Gilman - Rev., 2d ed. - Ames : Iowa State College Press, 1957[reprinted1959] - x, 450 p. : illus., 13 plates. ; 24 cm. Includes Bibliography: p. 405-418 and index. Subjects--Topical Terms: Soil fungi. Dewey Class. No.: 631.46 / GIM