Ground-water hydrology before, during, and after coal strip mining of a small watershed in Coshocton County, Ohio /

"U.S. Bureau of Mines contracts J0166054 and J0166055."

Outline and glossary of ground-water hydrology /

Mode of access: Internet.

Reference sources on ground-water hydrology /

Mode of access: Internet.

Laboratory investigation of residual liquid organics from spills, leaks, and the disposal of hazardous wastes in groundwater /

Mode of access: Internet.

Emerging technologies : Bio-Recovery Systems removal and recovery of metal ions from groundwater.

"August 1990."

Groundwater quality monitoring of Western oil shale development : identification and priority ranking of potential pollution sources /

Mode of access: Internet.

Biological treatment of wood preserving site groundwater by BioTrol, Inc. : applications analysis report.

Mode of access: Internet.

Beneath the bottom line : agricultural approaches to reduce agrichemical contamination of groundwater : summary.

"OTA-F-417"--P. [4] of cover.

Membrane treatment of wood preserving site groundwater by SBP Technologies, Inc.

Mode of access: Internet.

Groundwater protection.

"SW-886."

Pacific Southwest Inter-Agency Committee : report of the Hydrology Subcommittee : summary of hydrologic criteria for dams.

Mode of access: Internet.

Toxic heavy metals in groundwater of a portion of the Front Range Mineral Belt : partial completion report /

"OWRT Project No. A-023-COLO."

Tables de logarithmes a cinc dècimales d'après /

Mode of access: Internet.

Tables de logarithmes a cinc dècimales d'après /

Mode of access: Internet.

Hydrology of area 56, northern Great Plains and Rocky Mountain coal provinces, Utah /

Mode of access: Internet.