Vogel, 1981. USDA, Forest Service, Northeastern Forest Experimental Station, General Technical Report NE-68f Document reference Vogel, W. G., 1981. A Guide for revegetating coal minesoils in the Eastern United States. USDA, Forest Service, Northeastern Forest Experimental Station, General Technical Report NE-68fWeb https://www.osmre.gov/resources/library/ghm/ne68.pdfCitation key Vogel, 1981Datasheets Cockspur grass (Echinochloa crus-galli) forageCockspur grass (Echinochloa crus-galli) grain
