Dougall, 1962. E. Afr. Agric. For. J., 27 (3): 142-144 Document reference Dougall, H. W., 1962. The chemical composition of some species and varieties of Trifolium. E. Afr. Agric. For. J., 27 (3): 142-144Web http://www.tandfonline.com/doi/pdf/10.1080/00128325.1962.11661769Citation key Dougall, 1962Datasheets Persian clover (Trifolium resupinatum)Crimson clover (Trifolium incarnatum)Tembien clover (Trifolium tembense)