Developing and transferring "new" crop technologies
Subtitle: modifying farming systems in northern Nigeria
By: Brian C.D. D'Silva and A. Tunde Obilana.
Contributors: Obilana, A. Tunde.; United States. Dept. of Agriculture. Economic Research Service. Africa and Middle East Branch.
Series: IED staff report; Staff report -- AGES 810914.; ERS staff report -- no. AGES 810914. 810914.
Publisher: Africa and Middle East Branch, International Economics Division, Economic Research Service
Published: 1981
Place of publication: Washington, D.C
Language: eng
Number of pages: 18
Subjects: Farm mechanization -- Nigeria.; Farm management -- Nigeria.; Field crops -- Nigeria.
Notes: Distributed to depository libraries in microfiche.

"September 1981."

Bibliography: leaves 17-18.