WHO and Regional Office for Europe and UN Environment Programme. (1982). Waste Discharge into the Marine Environment: Principles and Guidelines for the Mediterranean Action Plan. Pergamon Press.
Dyfyniad Arddull ChicagoWHO and Regional Office for Europe and UN Environment Programme. Waste Discharge into the Marine Environment: Principles and Guidelines for the Mediterranean Action Plan. Oxford: Pergamon Press, 1982.
Dyfyniad MLAWHO and Regional Office for Europe and UN Environment Programme. Waste Discharge into the Marine Environment: Principles and Guidelines for the Mediterranean Action Plan. Pergamon Press, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.