New Drills Augur a Great Leap Downward.
- Resource Type
- Article
- Source
Science ; 2/5/1999, Vol. 283 Issue 5403, p781-783, 2p, 1 Color Photograph- Subject
United States. National Aeronautics & Space Administration Boring & drilling (Earth & rocks) -- Equipment & supplies Core drilling Boring machinery Equipment & supplies - Language
- ISSN
- 00368075