Carthy, J. D. The biological effects of oil pollution on littoral communities: proceedings of a symposium held at the Orielton Field Centre, Pembrke, wales, on 17th, 18thand 19th February 1968 - London field studies Council 1968 - vii,198p. 21cm. Subjects--Topical Terms: Marine biology LC Class. No.: QH91.8.O4B5