Results 1-7 of 7
10-2008-0127165 (2008.12.15) / 10-0998047 (2010.11.26)
38th Underwater Mining Institute, pp.1, 2008
바다, v.13, no.3, pp.280 - 285, 2008
Deep-Sea Minerals and Mining 2008, pp.15 - 16, 2008
한국해양연구원, 2008
해양수산부, 2008