Development of traditional agriculture in a fragile environment
Subtitle: North Kordofan, Sudan.
Publisher: s.n.
Published: 199u
Place of publication: [Khartoum?
Language: eng
Format: Microform
Notes: Microfiche. New Delhi : Library of Congress Office ; Washington D.C. ; Library of Congress Photoduplication Service, 1998. 1 microfiche ; 11x15 cm.