Colin G. Treworgy

UIUC:30112110757850

Coal mines and mining

Colin G. Treworgy / Lawrence E. Bengal / Amy G. Dingwell

STANFORD:36105016253770

Coal

Colin G. Treworgy / Dennis R. Kolata / Hubert M. Bristol / Jerry T. Wickham / Paul C. Heigold

LCCN:80622082

Aromatic compounds

Colin G. Treworgy / Margaret H. Bargh

UIUC:30112121960477

Coal mines and mining

Colin G. Treworgy

UIUC:30112121962036

Coal

Colin G. Treworgy / Carol A. Hindman

OCLC:311744270

Roger B. Nance / Colin G. Treworgy

OCLC:58629996

Colin G. Treworgy / Margaret H. Bargh

STANFORD:36105016253846

Coal mines and mining

Colin G. Treworgy / Carol A. Hindman

STANFORD:36105016844719

Earth movements and building

Roger B. Nance / Colin G. Treworgy

STANFORD:36105032866795

Coal

Colin G. Treworgy / Lawrence E. Bengal / Amy G. Dingwell

STANFORD:36105016253770

Coal

Colin G. Treworgy / Harold Bowen Willman / Hubert M. Bristol / Jerry T. Wickham / John M. Masters / Paul C. Heigold / R. H. Shiley / Richard Charles Anderson / D. R. Dickerson / Dennis R. Kolata / Janis D. Treworgy / Lawrence E. Bengal / Robert W. Ringler / Amy G. Dingwell / Glenn Charles Finger

UIUC:30112110767511

Aromatic compounds

Colin G. Treworgy / Viju C. Ipe

UIUC:30112047118895

Boilers

Bruce R. Hensel / Colin G. Treworgy / Edward Mehnert / Paul C. Heigold / Robert J. Krumm

UIUC:30112110787931

Cartography

Colin G. Treworgy

UIUC:30112121962036

Coal

Colin G. Treworgy / Hans Friedrich Krausse / Illinois State Geological Survey / Irma Samson / J. E. Lamar / Jonathan H. Goodwin / Mark Cloos / Ramesh Malhotra / Subhash Bhagwat / Amy G. Dingwell / James C. Bradbury / Shirley Hallaron

UIUC:30112112914632

Cadmium

Colin G. Treworgy

STANFORD:36105029574568

Coal mines and mining

Colin G. Treworgy

UIUC:30112110757850

Coal mines and mining

Colin G. Treworgy / Irma Samson / James C. Cobb / John M. Masters / Jonathan H. Goodwin / Mark Cloos / R. J. Jacobson / Subhash Bhagwat

UIUC:30112026525359

Aggregates (Building materials)

Colin G. Treworgy / Irma Samson / Subhash Bhagwat

UIUC:30112002145628

Coal