Proceedings of the regional symposium on flood control, reclamation, utilization and development of deltaic areas /
United Nations.
- New York : United Nations, 1963.
- 224 p. ; 28 cm.
- Water resource series no. 25 .
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