Twenty-second Session of the Executive Council, Paris, 3 July 1989
(1989). Twenty-second Session of the Executive Council, Paris, 3 July 1989. Reports of Governing and Major Subsidiary Bodies = Rapports des organes directeurs et des principaux organes subsidiaires. Intergovernmental Oceanographic Commission (IOC) = Commision océanographique intergouvernementale, 24. IOC: Paris. i, 4 + annexes pp.
Deel van: Reports of Governing and Major Subsidiary Bodies = Rapports des organes directeurs et des principaux organes subsidiaires. Intergovernmental Oceanographic Commission (IOC) = Commision océanographique intergouvernementale. UNESCO: Paris, meer
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