Sweet potatoes in Africa and the world trends of vital statistics 1965-84
By: Tesfaye Gebremeskel and D.B. Oyewole ; Socioeconomic Unit, International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria.
Contributors: Oyewole, D. B.; International Institute of Tropical Agriculture. Socioeconomic Unit.
Publisher: Produced by Spectrum Books Ltd. for International Institute of Tropical Agriculture
Published: 1987
Place of publication: Ibadan
Language: eng
Number of pages: 55
Subjects: Sweet potato industry -- Africa -- Statistics.; Sweet potato industry -- Statistics.; Vital statistics.; Africa -- Statistics, Vital.
Notes: Includes bibliographical references (p. 19).
"January 1987."