Production of panels from agricultural residues : report of the expert working group meeting vienna, 14-18 dec. 1970 /
United Nations.
- New York : United Nations, 1972.
- 37 p. ; 23 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.
Agriculture--Economic aspects--Africa--Periodicals.
Landbouweconomie.
Agriculture--Economic aspects.
Africa.
Periodicals.
338.1 / UNP
None published from June 1971 to Dec. 1973; despite stated frequency, published once a year <1967>-1971.
Issued also in a French language edition.
Agriculture--Economic aspects--Africa--Periodicals.
Landbouweconomie.
Agriculture--Economic aspects.
Africa.
Periodicals.
338.1 / UNP