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Ecology and the quality of our environment
Southwick, Charles Henry - 1972
Persistent link: https://www.econbiz.de/10000556175
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Ecology and man
Darnell, Rezneat M. - 1973
Persistent link: https://www.econbiz.de/10000556919
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Environment and man: Essentials
Kedar, Ervin Y.; Hill, James Edwin - 1977
Persistent link: https://www.econbiz.de/10000558711
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Principles for local environmental management
Rowe, Peter G. (contributor) - 1978
Persistent link: https://www.econbiz.de/10000558996
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Man on earth. A preliminary evaluation of the ecology of man
Charter, S. P. R. - 1970
Persistent link: https://www.econbiz.de/10000616813
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Protecting our environment
MacClellan, Grant Samuel (ed.) - 1970
Persistent link: https://www.econbiz.de/10000624460
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A plant ecological survey of the Tugela River Basin
Edwards, Denzil - 1967
Persistent link: https://www.econbiz.de/10000627791
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Project status report: ecology and environment project : June 21, 1974
Holling, C. S. (contributor) - 1974
Persistent link: https://www.econbiz.de/10000629778
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Environmental concern. Personal atti tudes and behavior toward environmental problems
Murch, Arvin (ed.) - 1974
Persistent link: https://www.econbiz.de/10000581522
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Future land use. Energy, environmental, and legal constraints
Burchell, Robert William (ed.); Listokin, David (contributor) - 1975
Persistent link: https://www.econbiz.de/10000581682