International Hydrological Programme (IHP) :
ninth session of the Intergovernmental Council, Paris, 19-24 March 1990 : final report.
APA Citation
International Hydrological Programme. Intergovernmental Council. (1990). International Hydrological Programme (IHP): ninth session of the Intergovernmental Council, Paris, 19-24 March 1990 : final report. [Paris]: United Nations Educational, Scientific and Cultural Organization.
MLA Citation
International Hydrological Programme. Intergovernmental Council. International Hydrological Programme (IHP): Ninth Session of the Intergovernmental Council, Paris, 19-24 March 1990 : Final Report. [Paris]: United Nations Educational, Scientific and Cultural Organization, 1990.
Warning: These citations may not always be complete (especially for serials).