Global S&T Development Trend Analysis Platform of Resources and Environment
分面浏览：作者 |
| 当前检索式 | ((ALL：Walker, Richard J.)) |
| 限定条件 | ((作者：Hunt, Randall J. rjhunt@usgs.gov) AND (发表日期：2015)) |
| Fulton, John W. jwfu 1 | Hoffman, Scott A. sh 1 | Hunt, Randall J. rjh 1 |
| Ma 1 | Niswonger, Richard G 1 | Regan, Robert S. rsr 1 |
| Risser, Dennis W. dw 1 | Walker, John F. jfwa 1 |
