(1971). Symposium, the environment and the law. San Francisco, CA.: University of California, Hastings College of the Law.
Παραπομπή Chicago StyleSymposium, the Environment and the Law. San Francisco, CA.: University of California, Hastings College of the Law, 1971.
Παραπομπή MLASymposium, the Environment and the Law. San Francisco, CA.: University of California, Hastings College of the Law, 1971.
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