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Wildlands : their protection and management in economic development
Ledec, George; Goodland, Robert J. - 1988 - 1. printing
Persistent link: https://www.econbiz.de/10000770428
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Nordiskt miljöprogram
1989
Persistent link: https://www.econbiz.de/10000770748
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Oceanic processes in marine pollution
Duedall, Iver W. (contributor)
Persistent link: https://www.econbiz.de/10000771296
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Environmental resources : the crisis of development
Mathur, H. S. (contributor) - 1988
Persistent link: https://www.econbiz.de/10000771839
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Principles of environmental conservation
Singh, H. S. - 1989
Persistent link: https://www.econbiz.de/10000772148
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Umweltschutz-Leitlinien für die internationale Wirtschaft
1989 - Fassung von 1986
Persistent link: https://www.econbiz.de/10000772761
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Natural heritage of India : essays on environment management
Basu, Ashok Ranjan (contributor); Gautam, Padam Nabh (ed.) - 1989 - 1. ed
Persistent link: https://www.econbiz.de/10000773861
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What is the value of a lake?
Helmers, F. L. - 1984
Persistent link: https://www.econbiz.de/10000774013