Christensen, Clyde Martin, 1905-. The Molds and man : an introduction to the fungi / by Clyde M. Christensen. - 3rd ed. rev. - Minneapolis : University of Minnesota Press, 1965. - viii, 284 p. : ill. ; 23 cm. Includes bibliographical references and index ISBN: 0816603480 Subjects--Topical Terms: Fungi