TOWNSEND, C. E. 1983. “Cultivars and Experimental Lines of a Promising Forage Legume - Astragalus Cicer. Evaluation for Forage Yield in Fort Collins”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 13 (1):5-11. https://doi.org/10.15835/nbha131166.