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Crane, S. R., Moore, J. A, Grismer, M.E., & Miner J. R. (1983). Bacterial pollution from agricultural sources: a review. Trans ASAE 26:858--866 in Cole, Todd & Wing (2000), p. 687.
Concentrated Animal Feeding
Halstead Ted: "Businesses Should Be Taxed on Pollution" essay in "Pollution: Opposing Viewpoints, San Diego: Greenhaven Press, 2000
Environmental Issues and Big Business
U.S. Department of Agriculture, National Agricultural Statistics Service. Historical Track Records, April 2004. Washington D.C. 2004.
John Deere
Gertler, M. E. (1992). The Social Ecology of Agricultural Sustainability. David A. Hay and Gurcharn S. Basran (eds.). Rural sociology in Canada. Toronto: Oxford University Press, pp. 173-188.
Concentrated Animal Feeding
What is Air Pollution? http://www.lbl.gov/Education/ELSI/pollution-main.html
Global Warming and Pollution
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