McFarland et al., 1966. J. Wildlife Manag., 30 (1): 9-13 Document reference McFarland, L.; George, H., 1966. Preference of selected grains by geese. J. Wildlife Manag., 30 (1): 9-13Web https://doi.org/10.2307/3797878Citation key McFarland et al., 1966Datasheets Cockspur grass (Echinochloa crus-galli) grain
