Roy H. Grau / Thomas E. Marshall

UOM:39015078475434

Methane

Eugene C. Baker / Roy H. Grau / Gerald L. Finfinger

UOM:39015078459016

Coal mines and mining

Roy H. Grau / Noel N. Moebs

OCLC:34671848

Borehole mining

OCLC:911661525

Eugene C. Baker / Roy H. Grau III / Gerald L. Finfinger

OCLC:247706969

Roy H. Grau / John C. LaScola

UOM:39015078458703

Coalbed methane

Noel N. Moebs / Roy H. Grau

OCLC:24941030

Chromite

United States. Congress. House

OCLC:1065930277

Noel N. Moebs / Roy H. Grau / Pittsburgh Research Center (United States. Bureau of Mines)

OCLC:28352839

Borehole mining

Alexander May / Bernard J. Steblay / Gregory J. Chekan / Gregory M. Molinda / Howard W. Kilau / J. Alton Burks / John C. Edwards / Richard J. Mainiero / Roy H. Grau / Thomas M. Barczak / David K. Ingram / James Reid Boyle / Lon D. Santis / Rudy J. Matetic / Thomas C. Ruhe / Thomas E. Marshall / Ellsworth R. Spencer

LCCN:89600301

Acoustical materials

Robert A. Welsh / Roy H. Grau / United States. Bureau of Mines / Geological Survey (U.S.)

OCLC:9257044

Mines and mineral resources

Roy H. Grau / United States. Bureau of Mines / John C. LaScola

OCLC:148890619

Eugene C. Baker / Roy H. Grau / Gerald L. Finfinger

UOM:39015078459016

Coal mines and mining

Roy H. Grau / Thomas E. Marshall

UOM:39015078475434

Methane

Roy H. Grau / John C. LaScola

IND:30000138218106

Coalbed methane

John H. Montgomery / Thomas Roy Crompton

9781351687706 / 1351687700

Science

London univ, imp. coll. of sci. and technol, roy. coll. of sci / Sir Theodore Gervase Chambers

OXFORD:601569312

Scientists

Roy A. Grossnick

STANFORD:36105211186361

Airplanes, Military

Roy A. Grossnick

UOM:39015035014714

Technology & Engineering

Dr. Biswaroop Roy Chowdhury

9789359649634 / 9359649635

Health & Fitness

Roy Robinson

9781483160948 / 1483160947

Technology & Engineering

Harold Roy Fletcher / Douglas M. Henderson / H. T. Prentice

MINN:31951000109520Z

Arboretums

H. Roy Kaplan

9781610480079 / 1610480074

Education

Roy M. Colven

9780323414579 / 0323414575

Medical

Arnold E. Baragar / Clifton Walter Ackerson / F. L. Duley / George W. Trimberger / Harvey Oscar Werner / Robert Whitmore Goss / Roy Carlton Dawson / Theodore Alexander Kiesselbach

UIUC:30112048241472

Agriculture

Scott Gates / Kaushik Roy

9781317005407 / 1317005406

Political Science

Clyde Franklin Reed / Lisle R. Green / Roy Jefferson Smith / S. E. McGregor

UIUC:30112019249173

Bee culture

Le Roy Armstrong / J. O. Denny

HARVARD:HB1EEC

Banks and banking

Roy M. Smith / James E. Turner / Morris L. Robbins

UOM:39015006437043

Medical

Kaushik Roy

9781000628753 / 1000628752

History