Eagles, Paul F.J.
The planning and management of environmentally sensitive areas / Paul F.J. Eagles
Longman, 1984
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Hambler, Clive, 1960-
Conservation
Cambridge University Press , 2013
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Dasmann, Raymond F. (Raymond Fredric)
The Conservation alternative
John Wiley & Sons, 1975
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Spellerberg, Ian F.
Biological conservation
Cambridge University Press, 1992
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Readings in resources management and conservation/ Ian Burton and Robert W. Kates ; with the assistance of Lidya Burton
IlL. The University of Chicago Press , 1970
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