Septriono Hari Nugroho, supervisor
Land economics research papers presented at sysmposium held at Lincoln, Nebraska, June 13-23-1961, under the joint sponsorship of Farm Foundation Resources for the future, Inc. Joseph Ackerman ; Marion Clawson ; and Marshall Harris
Washington, D.C. Resources for the Future c. 1962,
Buku Teks
Natural resources and international developmnet/edited by Marion Clawson
Mass John Hopkins , 1965
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Clawson, Marion
The Bureau of Land Management / Marion Clawson.
Praeger Publishers, 1971
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Structural engineering and structural mechanics : papers presented at symposium honoring Prof. Popov held at the University of California, Berkeley, Aug. 11-12, 1977
Prentice-Hall, 1980
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The State and economic growth : papers of a conference held on October 11-13, 1956 under the auspices of the Committee on Economic Growth
edited by Hugh G.J. Aitken
Social Science Reserch Council, 1959
Buku Teks