Brief
Better manure, better crops. Wambui finds out... Illustrated children's story. Booklet. 15,000 copies. 12 pp. DevCom Ltd, Nairobi, Kenya. (Field)
Tanner, J.C..; Bain, R.K., 'Better manure, better crops. Wambui finds out... Illustrated children's story. Booklet. 15,000 copies. 12 pp. DevCom Ltd, Nairobi, Kenya. (Field)', 2000