Migrant labour from Sokoto Province, Northern Nigeria.
Series: working papers -- no.22.
Publisher: [produced in 197-?]
Place of publication: [Unpublished]
Language: eng
Number of pages: 65
Notes: ... for private circulation.

This working paper is a reissue of a report published under thesame title by the Government Printer, Kaduna, Northern Nigeria, in 1959.