Fraps, 1929. Texas Agricultural Experiment Station. Bulletin No. 402 Document reference Fraps, G. S., 1929. Supplementary energy-production coefficients of American feeding stuffs fed ruminants. Texas Agricultural Experiment Station. Bulletin No. 402Web http://hdl.handle.net/1969.1/4071Citation key Fraps, 1929Datasheets Goose grass (Eleusine indica)