TY - BOOK ED - United States. TI - Development of hard mineral resources of deep seabed: hearing before Subcommittee on Minerals, Materials, and Fuels, 92d Congress, 2d session, on S. 2801 : June 2, 1972 PY - 1972/// CY - [Washington, D.C.] KW - Mineral resources in submerged lands KW - Ocean bottom KW - Law and legislation N1 - Distribution made by issuing office; CRDP Program Historic Shelflist record ER -