DeVries, J., & Toenniessen, G. H. (2001). Securing the harvest: Biotechnology, breeding, and seed systems for African crops. CABI Pub..
Chicago Style (17th ed.) CitationDeVries, Joseph, and Gary H. Toenniessen. Securing the Harvest: Biotechnology, Breeding, and Seed Systems for African Crops. Wallingford, UK ; New York: CABI Pub., 2001.
MLA (9th ed.) CitationDeVries, Joseph, and Gary H. Toenniessen. Securing the Harvest: Biotechnology, Breeding, and Seed Systems for African Crops. CABI Pub., 2001.
Warning: These citations may not always be 100% accurate.