1. Promoting the Conservation and Use of Underutilized and Neglected Crops 5. Niger.Guizotia abyssinica (L. f.) Cass. A. Getinet and S. M. Sharma. 1996. International Plant Genetic Resources Institute (IPGRI), Via Delle Sette Chiese 142, 00145 Rome, Italy. 59 pp. (paperback). Gratis. ISBN 92-9043-292-6.