Author: BORLAUG, Norman E., AXTELL, John, BURTON, Glenn W. et al. Board on Science, Technology for International Development.
Title: Lost Crops of Africa. Volume 1: Grains.
Description: National Academy Press, 1996. Paperback. Condition very good. B/W photos. 383pp. ISBN-10 0309049903. ISBN 9780309049900.

Keywords: economy century agriculture food crop agricultural grain grains economic africa african