Reference
Wilmoth et al., 2000. Proceedings/Reports of the American Forage and Grassland Council, 37th North American Alfalfa Improvement Conference, Madison, Wisconsin, July 16-19, 2000: 180-184
Wilmoth et al., 2000. Proceedings/Reports of the American Forage and Grassland Council, 37th North American Alfalfa Improvement Conference, Madison, Wisconsin, July 16-19, 2000: 180-184