Analysis of underground openings in rock by finite element methods : final report /

"This research was supported by the Advanced Research Projects Agency of the Department of Defense and was monitored by the Bureau of Mines ..."

The analysis of silicate and carbonate rocks,

Mode of access: Internet.

Analysis of water quality : Rock River Basin in Illinois /

Cover title.

Determination of heavy metals on the Rock River through the analysis of sediments /

"HWRIC project 88-043."