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1Published 1970Subjects: “...Mining law....”
Conference Proceeding Microform Book -
2Published 1980Subjects: “...Mining law Congresses....”
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3by Harry, John R.Subjects: “...Ocean mining Law and legislation....”
Published 1978
Conference Proceeding Book -
4Published 1974Subjects: “...Ocean mining Law and legislation Congresses....”
Conference Proceeding Book -
5Published 1992Subjects: “...Mining law United States Congresses....”
Conference Proceeding -
6Published 1991Subjects: “...Mining law United States Congresses....”
Conference Proceeding -
7Published 1955Subjects: “...Mining law United States Congresses....”
Conference Proceeding -
8Published 2022Subjects: “...Mining law United States Congresses....”
Conference Proceeding