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Environmental quality in a growing economy : [this book is based on papers given at the 1966 RFF Forum on Environmental Quality held in Washington, March 8 and 9]
Jarrett, Henry, (1971)
Small business opportunities in outdoor recreation and tourism : Hearings, Ninety-third Congress, second session
(1974)
A study of the vacation and recreation industry in North Dakota to determine opportunities for small business
Torkelson, David R., (1963)
Problems of public investment in forestry
Clawson, Marion, (1985)
Man and land in the United States
Clawson, Marion, (1964)
Economics of US nonindustrial private forests
Clawson, Marion, (2016)