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DeGregori, Thomas R. (2002). The Environment, Natural Resources and Modern Technology, Ames: Iowa State Press.
Genetic Modification of Crops
DeGregori, Thomas R. (2002). The Environment, Natural Resources and Modern Technology, Ames: Iowa State Press.
The Reality of Food Production and Agriculture
"Vegetarianism Is Really Good for the Environment." New Vegetarian & Natural Health, Summer 2003: 22
Pollution
DeGregori, Thomas R. (2002). The Environment, Natural Resources and Modern Technology, Ames: Iowa State Press.
Nigeria
DeGregori, Thomas R. (2001). The Environment, Our Natural Resources and Modern Technology. Ames: Iowa State University Press.
Third World Economic Development
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