Ellefson, Paul V. Forest resources policy / Paul V. Ellefson - New York : McGraw-Hill, c1992. - xv, 504 p. ; ill. ; 23 cm. Includes index. ISBN: 0070194157 LCCN: Subjects--Topical Terms: Forest policyUsaForest management LC Class. No.: SD565 / .E44 1992 Dewey Class. No.: 333.750973 / E45f