Agricultural Development and Expansion in the Nile Basin

Auteur : Arthur B. Mackie, Byron L. Berntson, Cline Jefferson Warren, Donald Chrisler, Frank Downer Barlow, Joseph R. Barse, L. Jay Atkinson, Richard G. Wheeler

Date de publication : 1968

Éditeur : U.S. Department of Agriculture, Economic Research Service

Nombre de pages : 59