TY  - BOOK
AU  - Bassey, Michael W.
AU  - Schmidt, O. G. 
TI  - Abrasive - disk dehullers in Africa: rom research to dissemination
SN  - 9780889365391
U1  - 664.72096 
PY  - 1989///
CY  - Ottawa
PB  - IDRC
ER  -