![](http://assets.echocommunity.org/book/62f8e530-b838-47a6-aa6e-b85633125f57/small-scale-oil-extraction-from-goundnuts-and-copra_thumbnail.jpg?w=400)
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.
出版物详细信息
- 出版者: International Labor Office
- ISBN-10: 9221035034
- Dewey Decimal: 665.35
- ECHO 图书馆: 665.35 INT