Blanchard, P. J. (2002). Assessments of aquifer sensitivity on Navajo Nation and adjacent lands and ground water vulnerability to pesticide contamination on the Navajo Indian Irrigation Project, Arizona, New Mexico, and Utah. U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationBlanchard, Paul J. Assessments of Aquifer Sensitivity on Navajo Nation and Adjacent Lands and Ground Water Vulnerability to Pesticide Contamination on the Navajo Indian Irrigation Project, Arizona, New Mexico, and Utah. Albuquerque, NM: U.S. Dept. of the Interior, U.S. Geological Survey, 2002.
MLA (9th ed.) CitationBlanchard, Paul J. Assessments of Aquifer Sensitivity on Navajo Nation and Adjacent Lands and Ground Water Vulnerability to Pesticide Contamination on the Navajo Indian Irrigation Project, Arizona, New Mexico, and Utah. U.S. Dept. of the Interior, U.S. Geological Survey, 2002.