The hafir
Subtitle: what-why-where-how
By: by A. C. Robertson.
Series: Sudan Government. Ministry of Agriculture. Bulletin no. 1
Publisher: Ministry of Agriculture, Agricultural Publications Committee
Published: 1950
Place of publication: Khartoum
Language: eng
Number of pages: 16
Subjects: Hafirs -- Sudan.
Notes: Cover title.
Added cover title: in Arabic.