Forests for whom and for what /

by Clawson, Marion, 1905-
Published 1975

Economics of outdoor recreation /

by Clawson, Marion 1905-, Clawson, Marion 1905-, Knetsch, Jack Louis 1933-
Published 1969

Land use information : a critical survey of U.S. statistics including possibilities for greater uniformity. /

by Clawson, Marion 1905-, Clawson, Marion 1905-, Stwart, Chaeles Leslie n. 1890
Published 1965