. "2 Environmental Impacts of Genetically Engineered Crops at the Farm Level." Impact of Genetically Engineered Crops on Farm Sustainability in the United States. Washington, DC: The National Academies Press, 2010.
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The Impact of Genetically Engineered Crops on Farm Sustainability in the United States
Zwahlen, C., A. Hilbeck, R. Howald, and W. Nentwig. 2003. Effects of transgenic Bt corn litter on the earthworm Lumbricus terrestris. Molecular Ecology 12(4):1077–1086.
Zwahlen, C., A. Hilbeck, and W. Nentwig. 2007. Field decomposition of transgenic Bt maize residue and the impact on non-target soil invertebrates. Plant and Soil 300(1–2):245–257.
