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Prosperity and well-being : a plea for "attainable ends"
Klaassen, Leo H.; Botterweg, Teun H. - 1974
Persistent link: https://www.econbiz.de/10003499742
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Environmental management
Werczberger, Elia; Isard, Walter; Klaassen, Leo H. - In: European congress / Regional Science Association : papers 33 (1974), pp. 127-194
Persistent link: https://www.econbiz.de/10002973563
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Environmental management
Isard, Walter; Werczberger, Elia; Klassen, Leo H. - In: European congress / Regional Science Association : papers (1973), pp. 127-194
Persistent link: https://www.econbiz.de/10002024992
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Energy, environment and regional development
Klaassen, Leo H. - 1975
Persistent link: https://www.econbiz.de/10003551542