Castor oil production and processing /
United Nations.
- New York : United Nations, 1974.
- 23 p. ; 22 cm.
None published from June 1971 to Dec. 1973; despite stated frequency, published once a year <1967>-1971.
Issued also in a French language edition.
Periodicals.
338.17 / UNC
None published from June 1971 to Dec. 1973; despite stated frequency, published once a year <1967>-1971.
Issued also in a French language edition.
Periodicals.
338.17 / UNC