TY  - BOOK
AU  - Speirs,Mike
AU  - Olsen,Ole
TI  - Indigenous integrated farming systems in the Sahel
T2  - World Bank technical paper,
SN  - 0821321803
AV  - GN645 S 61
PY  - 1992///
CY  - Washington, D.C.
PB  - World Bank
KW  - Traditional farming
KW  - Sahel
KW  - Agriculture
KW  - Economic aspects
KW  - Rural development
KW  - Integrated agricultural systems
KW  - Economic policy
N1  - One folded col. map tipped in; Includes bibliographical references (p. 75-80)
ER  -