Man and the Ecosphere. Readings from Scientific Americanby P. R. Ehrlich; J. P. Holdren; R. W. Holm
Review by: Hanna BremerVolume:
61
Journal:
Geographische Zeitschrift
DOI:
10.2307/27817572
Date:
April, 1973
File:
PDF, 232 KB
1973