Keleş, Ruşen, Prof. Dr. 1932- Çevre hukukuna giriş/ Ryşen Keleş, Birol Ertan. - Ankara: İmge Kitabevi, 2002. - 319 p.; 20 cm. Includes bibliographical references (p. [311]-319). ISBN: 9755331719 Subjects--Topical Terms: Environmental law--Turkey. LC Class. No.: KKX3127