The roots of change :
Simpson, Brent M.
The roots of change : human behaviour and agricultural evolution in Mali / Brent M. Simpson - London : Intermediate Technology, 1999 - ix, 172 p. : ill., maps ; 24 cm - IT studies in indigenous knowledge and development .
Includes bibliographical references (p. [146]-172)
1853394688
Agriculture--Social aspects--Mali
338.1096623 SIM
The roots of change : human behaviour and agricultural evolution in Mali / Brent M. Simpson - London : Intermediate Technology, 1999 - ix, 172 p. : ill., maps ; 24 cm - IT studies in indigenous knowledge and development .
Includes bibliographical references (p. [146]-172)
1853394688
Agriculture--Social aspects--Mali
338.1096623 SIM