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The United Nations' endeavour to standardize mineral resource classification
Schanz, John J. - In: Natural resources forum : a United Nations sustainable … 4 (1980) 3, pp. 307-313
Persistent link: https://www.econbiz.de/10003669907
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Historical statistics of Pennsylvania's mineral industries
Schanz, John J.; Ridge, John D.; DeYoung, John H. - 1957
Persistent link: https://www.econbiz.de/10002214640
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International mineral market control and stabilization : historical perspectives
Hendrixon, Karen L.; Schanz, John J. - 1986
Persistent link: https://www.econbiz.de/10000728243
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The subsidization of natural resources in the United States
Schanz, John J. (contributor) - 1986
Persistent link: https://www.econbiz.de/10000728244
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The future of American oil and natural gas
Frank, Helmut J.; Schanz, John J. - In: The annals of the American Academy of Political and … 410 (1973), pp. 24-34
Persistent link: https://www.econbiz.de/10003552249
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1759 - 1955
Schanz, John J. - 1957
Persistent link: https://www.econbiz.de/10002214674
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1956 - 1960
Schanz, John J. - 1963
Persistent link: https://www.econbiz.de/10002214687
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The use and interchangeability of fuels in Pennsylvania
Jaworek, W. Gibson; Schanz, John J. - 1961
Persistent link: https://www.econbiz.de/10002214893
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U.S.-Canadian energy trade : A study of changing relationships
Frank, Helmut Jack; Schanz, John J. - 1978
Persistent link: https://www.econbiz.de/10013542795
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U. S. conventional oil and gas production
Riva, Joseph P. - 1985
Persistent link: https://www.econbiz.de/10013534675