000 006190000a22001570004500
001 21052
090 _a21052
100 _a20190520 frey50
101 _aeng
200 0 1 _aThe US experience in marine pollution problems
_fFerris Webster
317 _aIPIMAR
463 _a<Actual problems of oceanography in Portugal : seminar held in Lisbon on 20th and 21st November 1980> / organized by Junta Nacional de Investigação Científica e Tecnológica, NATO Marine Sciences Panel. - Lisboa : JNICT, 1982. - p. 129-135 : il.
606 _aPoluição aquática
676 _a134 w
686 _aD 71
700 _aWebster,
_bFerris