Health of our oceans a status report on Canadian marine environmental quality

Manylion Llyfryddiaeth
Awduron Eraill:	Wells Peter G. (Golygydd), Rolston, Susan J. (Golygydd)
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Ottawa & Dartmouth Conservation & Protetion, Environment Canada 1991
Pynciau:	Pacific coast (B.C.) Atlantic coast > Canada. Arctic coast > Canada. Marine pollution.