Washington, D.C. : Peace Corps, Information Collectionand Exchange, 1964.
ชื่อชุด
Appropriate technologies for development.
รูปเล่ม
52 p. ill. ; 28 cm.
หมายเหตุ
"Reprinted by the Department of Housing and UrbanDevelopment, Office of International Affairs with the permission of Foreign Agricultural Service, United States Department of Agriculture.^"