The state of the marine environment.

Sonraí bibleagrafaíochta
Údar corparáideach:	Group of Experts on the Scientific Aspects of Marine Pollution
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	Nairobi, Kenya UNEP 1990.
Ábhair:	Marine pollution.