Analysis of ground-liner interaction for tunnels /

Mode of access: Internet.

GWPATH : interactive ground-water flow path analysis /

Cover title.

Ground water level changes and demographic analysis of ground water in Illinois /

"October, 1981."

Collection and analysis of ground-water samples in the Sierra Vista Basin, Arizona, 1996 /

Mode of access: Internet.

Chemfix Technologies, Inc. solidification/stabilization process : applications analysis report.

Mode of access: Internet.

Wind tunnel test[s] and further analysis of [the] floating wing fuel tanks for helicopter range extension.

"Contract no. DA44-177-TC-550."

A graphic procedure in the geochemical interpretation of water analysis /

Mode of access: Internet.