Hans Frebold / H. W. Tipper / J. A. Coates

IND:30000138322916

Ammonoidea

Hans Frebold

IND:30000138323054

Ammonoidea

P. Sawatzky

OCLC:1080800041

Ammonoidea

T. P. Poulton / H. W. Tipper / Geological Survey of Canada

UIUC:30112098980029

Science

Hans Frebold / H. W. Tipper

IND:30000138327097

Geology

H. W. Tipper

IND:30000147119097

Geology

Arnold Willy Norris / Donald Gladstone Crosby / George C. Riley / H. W. Tipper

UIUC:30112026969375

Geology

B. E. B. Cameron / H. W. Tipper

STANFORD:36105032925740

Science

Commission géologique du Canada

OCLC:422127974

British Columbia. Geological Survey Branch / J. K. Glover / P. Schiarizza / J. I. Garver / P. J. Umhoefer / H. W. Tipper

OCLC:123291649

A. A. Petryk / A. Rözkowski / F. P. Agterberg / Hans Frebold / J. L. Jambor / J. Terasmae / Leo Paul Tremblay / M. S. Barss / Murray James Frarey / Eric W. Mountjoy / G. D. Cameron / H. W. Tipper / R. R. Potter / D. J. Tempelman-Kluit / J. A. Coates

UIUC:30112026972288

Ammonoidea

Donald Kring Norris / Edward Roderick Rose / Edward T. Tozer / Geological Survey of Canada / H. W. Tipper / Hans Frebold / J. Terasmae

LCCN:gs60000001

Coal mines and mining

Paul Lawrence Smith / H. W. Tipper

0877104395 / 9780877104391

Ammonoidea

H. W. Tipper

OCLC:29721747

Geology

OCLC:911653183

A. Sutherland Brown / C. J. Yorath / Howald W. Tipper / Geological Association of Canada

OCLC:10898226

Geology

A. E. Foscoles / H. W. Tipper / W. W. Nassichuk

066000819X / 9780660008196

Fusulinidae

OAC Review Index (University of Guelph)

OCLC:629798854

OAC Review Index

OCLC:1315426163

OAC Review Index / H.W. Beecher / J.A. Carrol / J. Lockie Wilson / John Bradford / Gilmour / W.J. Bell / Howitt / F.C. Hart / J.E. McRostie / T.G. Raynor / W.R. Graham / Jennings / R.W. Wade / R.M. Tipper

OCLC:625742280

Geological Survey of Canada / H.W. Tipper

OCLC:123289675

Canada. Department of Mines and Technical Surveys. Geological Survey of Canada / R. L. Rutherford / B. A. Latour / A. M. Stalker / H. W. Tipper / Canada. Department of Energy, Mines and Resources. Geological Survey of Canada / Canada. Geological Survey Branch / GSC. / Canada. Natural Resources Canada. Geological Survey of Canada

OCLC:149132795

H. W. Tipper / Kenneth L. Currie

LCCN:72176200

Geomorphology

Hans Frebold / H.W. Tipper / J.A. Coates

OCLC:1178782333

Geological Survey of Canada / G.C. Taylor / R.B. Campbell / H.W. Tipper

OCLC:623254637

Geological Survey of Canada

OCLC:1015774062

Graham A. Young / Howard R. Feldman / Paul Lawrence Smith / Paula J. Noble / H. W. Tipper / Robert J. Elias

0877104328 / 9780877104322

Ammonoidea

H. W. Tipper / T. A. Richards

LCCN:82225054

Geology

Geological Survey of Canada / R. L. Rutherford / A. MacS. Stalker / H. W. Tipper

OCLC:464221108

H. W. Tipper / Geological Survey of Canada

OCLC:70388105

Geology