Oceanographic survey techniques and living resources assessment methods
Tortell, P.; Awosika, L. (1996). Oceanographic survey techniques and living resources assessment methods. IOC Manuals and Guides, 32. UNESCO: Paris. 34 pp.
Deel van: IOC Manuals and Guides. Intergovernmental Oceanographic Commission: Paris. ISSN 0251-6020, meer
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