The economics of fertilizer use on Sahelian cereals : the experience in Mali and Upper Volta /

Bibliographic Details
Main Author:	Montgomery, Roger
Format:	Microform Book
Language:	English
Published:	[Place of publication not identified] : [publisher not identified], [1976?]
Series:	Sahel, documents and dissertations ; AS 095.
Subjects:	Grain > Sahel > Fertilizers. Crop yields > Sahel. Food supply > Sahel.

Evans: Microforms (3rd floor)