TY  - BOOK
AU  - Mbaga Willian D.S.
AU  - Ngowi Daniel 
TI  - Economics: student's manual
SN  - 9976780192
U1  - 330 MBA 
PY  - 2002///
CY  - Dar es Salaam
PB  - NBAA
KW  - Economics
N1  - Includes references
ER  -