Global Change National Program (U.S.) & United States. Agricultural Research Service. Assessment of natural resource conservation practice effectiveness within the Choptank River watershed ... annual report. U.S. Dept. of Agriculture, Agricultural Research Service.
Chicago Style (17th ed.) CitationGlobal Change National Program (U.S.) and United States. Agricultural Research Service. Assessment of Natural Resource Conservation Practice Effectiveness Within the Choptank River Watershed ... Annual Report. Washington, D.C.: U.S. Dept. of Agriculture, Agricultural Research Service.
MLA (9th ed.) CitationGlobal Change National Program (U.S.) and United States. Agricultural Research Service. Assessment of Natural Resource Conservation Practice Effectiveness Within the Choptank River Watershed ... Annual Report. U.S. Dept. of Agriculture, Agricultural Research Service.