TY  - BOOK
AU  - Lyimo, J. G.
TI  - The role and dynamics of traditional farming systems in agricultural sustainability: the case of Matengo pits and Ufipa mounds systems
T2  - Research Report; 100
AV  - EAF PAM QTO DT443.3.M39L95 
PY  - 1997///
CY  - : Dar es Salaam
PB  - Institute of Resource Assessment
KW  - Tanzania, Ufipa
KW  - Economic conditions
KW  - Agriculture
KW  - Mounds systems
ER  -