1. 1
   Workshop for Trainers and Planners on Appropriate Technology for the Rural Family, Bo, Sierra Leone, 13 to 23 November 1979

   出版 1982

   Addis Ababa : United Nations, Economic Commission for Africa, 1982.

   [5], 25, 4, 13, 7 p. : ill.

   Local Call Number: 载入...
   

   载入...

   加到收藏夹
   

   Saved in:
2. 2
   Background to the drought : rainfall over West Africa in 1972

   由 Mitchell, Peter K.

   10 pages, 8 unnumbered pages : illustrations

   Local Call Number: 载入...
   

   载入...

   加到收藏夹
   

   Saved in:
3. 3
   The commercialization of peanuts on the Upper Guinea coast in the nineteenth century

   由 Brooks, George E., 1933-

   25 pages : table

   Local Call Number: 载入...
   

   载入...

   加到收藏夹
   

   Saved in:

检索工具: