Enlace original:
https://wedocs.unep.org//handle/20.500.11822/25873
United Nations Environment Programme
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[Arab Co-operation for the Protection and Development of the Marine Environment and Coastal Area Resources of the Mediterranean. UNEP Regional Seas Reports and Studies No. 52]
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Arab Co-operation for the Protection and Development of the Marine Environment and Coastal Area Resources of the Mediterranean. UNEP Regional Seas Reports and Studies No. 52