Obasanjo, O., & d'Orville, H. (1992). The challenges of agricultural production and food security in Africa. Washington: Crane Russak.
Chicago Style (17th ed.) CitationObasanjo, Olusegun, and Hans d'Orville. The Challenges of Agricultural Production and Food Security in Africa. Washington: Crane Russak, 1992.
MLA (8th ed.) CitationObasanjo, Olusegun, and Hans d'Orville. The Challenges of Agricultural Production and Food Security in Africa. Washington: Crane Russak, 1992.
Warning: These citations may not always be 100% accurate.