TY - JA AU - Hashim,A.A.A. AU - Faki,H.H. AU - Mohamed,B.A. TI - A progress report on study of changes in tenancy structure in the Gezira: causes and effects [Sudan] U1 - 91-076634 PY - 1991/// KW - Africa KW - Africa south of Sahara KW - Agricultural Economics and policies KW - Arab countries KW - Behaviour KW - East Africa KW - Income KW - Malvaceae KW - Social behaviour KW - Tenure N1 - Summary (En) ARC, POB 126, Wad Medani - Sudan T2 - Annual Report of the Gezira Agric. Research Station (Sudan). 1986-87. (Feb 1991). p. 348 ER -