Carr et al., 2005. Agron. J., 97 (2): 505-513 Document reference Carr, P. M.; Poland, W. W.; Tisor, L. J., 2005. Forage legume regeneration from the soil seed bank in Western North Dakota. Agron. J., 97 (2): 505-513Web https://doi.org/10.2134/agronj2005.0505Citation key Carr et al., 2005Datasheets Bur clover (Medicago polymorpha)
