Allen, A. W., & Vandever, M. W. (2003). A national survey of Conservation Reserve Program (CRP) participants on environmental effects, wildlife issues, and vegetation management on program lands. U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationAllen, Arthur W., and Mark W. Vandever. A National Survey of Conservation Reserve Program (CRP) Participants on Environmental Effects, Wildlife Issues, and Vegetation Management on Program Lands. [Denver, Colo.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2003.
MLA (9th ed.) CitationAllen, Arthur W., and Mark W. Vandever. A National Survey of Conservation Reserve Program (CRP) Participants on Environmental Effects, Wildlife Issues, and Vegetation Management on Program Lands. U.S. Dept. of the Interior, U.S. Geological Survey, 2003.