Enlace original:
https://wedocs.unep.org//handle/20.500.11822/11823
United Nations Environment Programme
,
[N/A]
,
[Co-ordinated Mediterranean Pollution Monitoring and Research Programme (MED POL)-Phase I: Programme Description: UNEP Regional Seas Reports and Studies No. 23]
,
Co-ordinated Mediterranean Pollution Monitoring and Research Programme (MED POL)-Phase I: Programme Description: UNEP Regional Seas Reports and Studies No. 23