Oil extraction.

Manylion Llyfryddiaeth
Prif Awdur:	United Nations Development Fund for Women
Awdur Corfforaethol:	Intermediate Development Group
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	New York UNIFEM with the collaboration of the Intermediate Technology Development Group 1987.
Cyfres:	Food cycle technology source book no.1
Pynciau:	Oils and fats. Oilplant seeds.