TY  - BOOK
AU  -  Simpson, Brent M.
TI  - The roots of change: human behaviour and agricultural evolution in Mali
SN  - 9781853394683
AV  - HV1569 SIM 1999.
PY  - 1999///
CY  - London
PB  -  Intermediate Technology, 
KW  - Agriculture  Social aspects  Mali
N1  - Includes bibliographical references and index
ER  -