Camarao et al., 2004. Trop. Grassl., 38 (4): 193-203 Document reference Camarao, A.P.; Lourenco, J.B.; Dutra, S.; Hornick, J.L.; Da Silva, M.B., 2004. Grazing buffalo on flooded pastures in the Brazilian Amazon region: a review. Trop. Grassl., 38 (4): 193-203Web http://www.tropicalgrasslands.asn.au/Tropical%20Grasslands%20Journal%20archive/P…Citation key Camarao et al., 2004Datasheets German grass (Echinochloa polystachya)