Cover Image

A programming-simulation study of constraints affecting the long-run income-earning ability of traditional dryland farming systems in Northern Nigeria /

Bibliographic Details
Main Author: Crawford, Eric W. (Eric Winthrop)
Format: Thesis Microform Book
Language:English
Published: [Place of publication not identified] : [publisher not identified] ; 1980.
Subjects:
Agriculture > Economic aspects > Nigeria, Northern > Mathematical models.
Dry farming > Nigeria.
Arid regions agriculture > Nigeria.
Description
Item Description:Vita.
Microform.
Physical Description:xvi, 292 leaves : illustrations
Bibliography:Bibliography: leaves 287-292.