Johnson, J. D., & Pettis, J. S. (2014). A Survey of Imidacloprid Levels in Water Sources Potentially Frequented by Honeybees (Apis mellifera) in the Eastern USA. Water Air Soil Pollut.
Chicago Style aipamenaJohnson, J. D., and J. S. Pettis. "A Survey of Imidacloprid Levels in Water Sources Potentially Frequented By Honeybees (Apis Mellifera) in the Eastern USA." Water Air Soil Pollut 2014.
MLA aipamenaJohnson, J. D., and J. S. Pettis. "A Survey of Imidacloprid Levels in Water Sources Potentially Frequented By Honeybees (Apis Mellifera) in the Eastern USA." Water Air Soil Pollut 2014.
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