This technical memorandum on oil extraction from groundnuts and copra covers the pre-processing of raw materials, oil extraction through pressing and the post-treatment stages.
Maelezo ya Uchapishaji
- Mchapishaji: International Labor Office
 - ISBN-10: 9221035034
 - Dewey Decimal: 665.35
 - Maktaba ya ECHO: 665.35 INT