Twentieth Session of the Executive Council, Paris, 16 March 1987
(1987). Twentieth Session of the Executive Council, Paris, 16 March 1987. Reports of Governing and Major Subsidiary Bodies = Rapports des organes directeurs et des principaux organes subsidiaires. Intergovernmental Oceanographic Commission (IOC) = Commision océanographique intergouvernementale, 17. 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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