TY - GEN T1 - Our seabed frontierchallenges and choices / DA - 1989. CY - Washington, D.C. : CN - GC83 PB - National Academy Press, PP - Washington, D.C. : PY - 1989. ID - 419459 KW - Ocean bottom KW - Submarine topography. TI - Our seabed frontierchallenges and choices / LK - https://univsouthin.idm.oclc.org/login?url=http://site.ebrary.com/lib/usiricelib/Doc?id=10056812 UR - https://univsouthin.idm.oclc.org/login?url=http://site.ebrary.com/lib/usiricelib/Doc?id=10056812 ER -