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Changing the global environment perspectives on human involvement
Botkin, Daniel B., Caswell, Margriet F., Estes, John E., Orio, Angelo A.Volume:
4
Language:
english
Journal:
Geocarto International
DOI:
10.1080/10106048909354226
Date:
September, 1989
File:
PDF, 91 KB
english, 1989