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Land, food and people : based on the FAO/UNFPA/IIASA report "Potential population-supporting capacities of lands in the developing world"
Harrison, Paul, (1984)
Food first : beyond the myth of scarcity
Lappé, Frances Moore, (1977)
Korn wächst für alle : Pflanzenzüchtung und kultivierte Flora als neue Lebensmittelbasis der Menschheit
Behm, Hans Wolfgang, (1959)
The politics of energy
Commoner, Barry, (1979)
Energy and human welfare : a critical analysis ; a selection of papers on the social, technological, and environmental problems of electric power consumption
Commoner, Barry, (1975)
The closing circle : nature, man, and technology
Commoner, Barry, (1971)