Barnet, H. J. [. a. Population, resources and the futhure: Non Malthusian perspectives.
Chicago Edition CitationBarnet, Harold J. [...et al]. Population, Resources and the Futhure: Non Malthusian Perspectives.
ציטוט MLABarnet, Harold J. [...et al]. Population, Resources and the Futhure: Non Malthusian Perspectives.
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