Clarence Allen Armstrong

OCLC:1060548135

Groundwater

Richard Gordon Stearns / Clarence Allen Armstrong

ERDC:35925002241062

Geology

North Dakota Geological Survey

OCLC:4897838

Geology

Clarence Allen Armstrong

UIUC:30112098956136

Groundwater

Betsy A. Weld / Charles E. Schoppenhorst / E. G. Bailey / F. F. Lawrence / H. J. Tracy / James Calvin Mundorff / James Hobart Criner / James Lloyd Buckmaster / Kenneth Allen MacKichan / Luna Bergere Leopold / Paul Kellogg Theobald / Walter Basil Langbein / Walter Hofmann / William C. Peterson / Atherton Hagy Mears / C. E. Nordeen / Clarence Allen Armstrong / Erwin S. Asselstine / P. R. Jordan / William Stewart Eisenlohr / Arthur Johnson / H. L. Pumphrey

LCCN:gs57000212

Altimeter

Clarence Allen Armstrong / Geological Survey (U.S.) / North Dakota State Water Commission

OCLC:3968241

Groundwater

Clarence Allen Armstrong / United States. Bureau of Land Management

OCLC:9007242

Hydrology

Clarence Allen Armstrong / Geological Survey (U.S.) / North Dakota Geological Survey / North Dakota State Water Commission

OCLC:4899704

Groundwater

F. C. Koopman / Arnold Ivan Johnson / Clarence Allen Armstrong / Richard Erwin Taylor

OCLC:942655656

Aquifers

Clarence Allen Armstrong / Lee Clayton / T. F. Freers

LCCN:73623362

Geology

Larry F. Land / Clarence Allen Armstrong

UOM:39015037725556

Subsidences (Earth movements)

Charles E. Schoppenhorst / J. C. Mundorff / James Hobart Criner / Luna Bergere Leopold / Paul Kellogg Theobald / Walter Basil Langbein / Clarence Allen Armstrong / P. R. Jordan

OSU:32435030456248

Floods

Leopold Alexander Heindl / Clarence Allen Armstrong

UCR:31210025454024

Geology

James Hobart Criner / Clarence Allen Armstrong

UCR:31210022907917

Groundwater

Clarence Allen Armstrong

UIUC:30112098956136

Groundwater

Clarence Allen Armstrong

UIUC:30112026912342

Borings

Clarence Allen Armstrong / S. P. Luttrell

UIUC:30112026912375

Groundwater

Edgar Allan Poe / George Edward Woodberry / Edmund Clarence Stedman

UIUC:30112003600050

American literature

Clarence Allen Armstrong

UIUC:30112098955948

Groundwater

Clarence Allen Armstrong

UIUC:30112098955989

Groundwater

Edgar Allan Poe / Edmund Clarence Stedman / George Edward Woodberry

STANFORD:36105118887327

American literature

Clarence Ray Aurner

UOM:39015070175966

Education

Edgar Allan Poe / Edmund Clarence Stedman / George Edward Woodberry

UVA:X000211839

American literature

Clarence Allen Armstrong / Hobart B. Harris / Richard Erwin Taylor / Robert V. Chafin / Thad N. Shows

ERDC:35925002025879

Aquifers

Clarence Allen Armstrong

ERDC:35925002240072

Groundwater

Clarence G. Lasby

UOM:39015040742820

Biography & Autobiography

Clarence J. Owens

IND:30000115387213

Agricultural education

Clarence Robert Haywood

UOM:39015019816084

History

Clarence B. Douglas

UCLA:31158001954790

Tulsa (Okla.)

Clarence Winchester

STANFORD:36105024640810

Railroads