Rangeland, Pasture, and Forages National Program (U.S.), & United States. Agricultural Research Service. Field screening of bentgrass germplasm for resistance to important turfgrass diseases ... annual report. U.S. Dept. of Agriculture, Agricultural Research Service.
Chicago Style (17th ed.) CitationRangeland, Pasture, and Forages National Program (U.S.), and United States. Agricultural Research Service. Field Screening of Bentgrass Germplasm for Resistance to Important Turfgrass Diseases ... Annual Report. Washington, D.C.: U.S. Dept. of Agriculture, Agricultural Research Service.
MLA (9th ed.) CitationRangeland, Pasture, and Forages National Program (U.S.), and United States. Agricultural Research Service. Field Screening of Bentgrass Germplasm for Resistance to Important Turfgrass Diseases ... Annual Report. U.S. Dept. of Agriculture, Agricultural Research Service.