Ecology law quarterly. - Berkeley : School of law University of California 1971- - v. ; 26 cm - Trimestral - Vol. 1, n. 1 (1971)- Fondos: vol. 18, n. 1 (1991) - vol. 23, n. 4 (1996) ISSN: 0046-1121 Subjects--Topical Terms: Dereito ambiental--Estados Unidos Universal Decimal Class. No.: 349.6(73)