Rogers, J. J. W. (1998). People and the earth: Basic issues in the sustainability of resources and environment. Cambridge University Press.
Παραπομπή Chicago StyleRogers, John J. W. People and the Earth: Basic Issues in the Sustainability of Resources and Environment. Cambridge University Press, 1998.
Παραπομπή MLARogers, John J. W. People and the Earth: Basic Issues in the Sustainability of Resources and Environment. Cambridge University Press, 1998.
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