Author
Beckett, I. F. W. (Ian Frederick William)
1
Bustard, Bruce I 1954-
1
Douglas, R. G. S.
1
Hey, David
1
Johnstone, I. J.
1
Mazikana, Peter C.
1
National Archives (Great Britain)
1
United States
1
United States. Rural Business and Cooperative Development Service
1
United States. Rural Business/Cooperative Service
1
Zimbabwe. National Archives
1