proceedings of a Review Workshop held at FAO headquarters, Rome, Italy from 26 to 30 March 1979, with the collaboration of the United Nations Educational, Scientific and Cultural Organization and the Intergovernmental Oceanographic Commission, with the support of the United Nations Environment Programme
with the collaboration of the Intergovernmental Oceanographic Commission and the support of the United Nations Environment Programme ; editey by J.-M. Martin, J.D. Burton and D. Eisma