York News-Times. 2009. Seed companies look to increase corn yields. Available at http://www.yorknewstimes.com/articles/2009/02/04/news/doc49891c8e093e3392930640.txt. Accessed March 4, 2009.
Zhang, N., M. Wang, and N. Wang. 2002. Precision agriculture—A worldwide overview. Computers and Electronics in Agriculture 36:113-132.
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2 Biomass Resources for Liquid Transportation Fuels ."
Liquid Transportation Fuels from Coal and Biomass: Technological Status, Costs, and Environmental Impacts . Washington, DC: The National Academies Press,
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