Global S&T Development Trend Analysis Platform of Resources and Environment
分面浏览：作者 |
| 当前检索式 | ((ALL：Cobalt)) |
| 限定条件 | ((作者：Johnson, Craig A. cjohnso@usgs.gov) AND (发表日期：2013) AND (语种：英语) AND (来源平台：US Geological Survey (USGS)) AND (文献类型：科技报告)) |
| Causey, J. Douglas 1 | Eppinger, Robert G. 1 | Gray, John E. jgray@ 1 |
| Johnson, Craig A. cj 1 | Lund, Karen klund@us 1 | Schulz, Klaus J. ksc 1 |
| Slack, John F. jfsla 1 |
