TY  - BOOK
AU  - Harms Robert W  
TI  - River of wealth, river of sorrow : central zaire basin in the era of the slave and ivory trade,1500-1891
U1  - X5.641.M91<--J00, M1 
PY  - 1981///
CY  - New Haven
PB  -  Yale University press Island     
KW  - ECONOMICS
ER  -