Capital productivity and returns-risk analysis of dryland farming in Sudan
By: by Eltighani Mirghani Elamin.
Published: 1987
Language: eng
Number of pages: 271
Subjects: Agriculture -- Economic aspects -- Sudan.
Notes: Typescript.

Thesis (Ph. D.)--Washington State University, 1987.

Bibliography: leaves 252-261.

WSU:Another copy on microfilm.

WSU:"Department of Agricultural Economics."