James Zetek / Austin Hobart Clark

OCLC:459234906

James Zetek / Thomas E. Snyder

OCLC:459234902

James Zetek

CHI:65454560

Harry Frederic Dietz / James Zetek

HARVARD:32044107193559

Citrus

James Zetek

MINN:319510004045300

Anopheles

Thomas Elliott Snyder / James Zetek

UIUC:30112104117558

Termites

Austin H. Clark / James Zetek

OCLC:918432241

James Zetek

OCLC:38131495

Laboratories

Austin Hobart Clark / United States National Museum / James Zetek

OCLC:631786822

Crustacea

James Zetek

OCLC:9876061

Insects

James Zetek

OCLC:253508705

Thomas Elliott Snyder / James Zetek

UIUC:30112019274320

Termites

Brayton Howard Ransom / Carl S. Scofield / Charles Henry Clark / Fred Taylor / Harry Frederic Dietz / Jacob Allen Clark / Leonard Wheeler Kephart / Sears Polydore Doolittle / Warren David Brush / Benjamin Schwartz / Drayton Edwin Earle / James Zetek / Ralph Waldo Smith / Roland McKee / Victor Homer Florell / David Edmund Stephens / Hayes Benton Raffensperger / John Holmes Martin

UIUC:30112003460984

Airplanes

James Zetek

OCLC:779470022

Mollusks

Albert Ronald Merz / Arnon Lewis Mehring / B. L. Wade / C. C. Plummer / Carl Rohwer / Clyde William Doran / George McMillan Darrow / Jacob Martin Lutz / James F. Bullock / James Munday Walter / Jesse Roy Christie / John Henry Zeller / John Ira Hardy / John Raymond Horton / Joseph Franklin Brandon / Lawrence Paul Batjer / Mark Matthew Regan / Michael Hendrix Langford / Robert Hibbs Peebles / Thomas Earle Smith / Thomas Elliott Snyder / United States. Department of Agriculture / Wylie Daniel Goodsell / Bailey Edgar Brown / Curtis May / Elmer Thomas Jones / Eugene Grissom Moss / Fred A. Clarenbach / Grace P. Vincent / H. O. Hetzer / Harold Jeffers Fulton / Harold William Wolf / James Zetek / John Thomas Cassady / Oscar Roland Mathews / Albert Rudolph Johnson / Charles Walter Collins / Francis Marion Wadley

OSU:32435051444420

Agriculture

James Zetek

OCLC:762302487

Anopheles

James Zetek

OCLC:253901572

United States. Department of Agriculture / James Zetek / Harry F. Dietz

OCLC:631383470

James Zetek

OCLC:429248496

Mollusks

Harry Frederic Dietz / James Zetek

LCCN:agr21000001

Citrus

Albert Ronald Merz / Bryan Lewellyn Wade / Carl Rohwer / J. I. Hardy / James Faucette Bullock / James Monday Walter / Jesse Roy Christie / Lawrence Paul Batjer / Thomas Elliott Snyder / Bailey Edgar Brown / Charles Walter Collins / Eugene Grissom Moss / Harold William Wolf / James Zetek / Curtis May

OCLC:11253832

Dutch elm disease

United States. Department of Agriculture / Thomas E. Snyder / James Zetek

OCLC:461294107

Albert Ronald Merz / Carlos Glazier Bates / Don Divance Lescohier / Erval Jackson Newcomer / George Harold Godfrey / Louis Guy Michael / Thomas Elliott Snyder / Walter Penn Taylor / William Mark Davidson / J. V. Gorm Loftfield / James Zetek / Marion Bertice McKay / Warren Draper Whitcomb / William Horace Ross

OCLC:10562908

Agricultural laborers

Albert Ronald Merz / Arnon Lewis Mehring / B. L. Wade / C. C. Plummer / Carl Rohwer / Clyde William Doran / George McMillan Darrow / Henry Howe Richardson / J. I. Hardy / Jacob Martin Lutz / James F. Bullock / James Munday Walter / James Robert Dawson / Jesse Roy Christie / John Henry Zeller / John Raymond Horton / Joseph Franklin Brandon / Lawrence Paul Batjer / Michael H. Langford / Robert Hibbs Peebles / Robert L. Wallis / Thomas Earle Smith / Thomas Elliott Snyder / Wylie Daniel Goodsell / Bailey Edgar Brown / Curtis May / Elmer Thomas Jones / Eugene Grissom Moss / Grace P. Vincent / H. O. Hetzer / Harold Jeffers Fulton / Harold William Wolf / James Zetek / John Thomas Cassady / Oscar Roland Mathews / Charles Walter Collins / Francis Marion Wadley

LCCN:agr43000244

Agriculture

Brayton Howard Ransom / Carl S. Scofield / Charles Henry Clark / Fred Taylor / Harry Frederic Dietz / Jacob Allen Clark / Leonard Wheeler Kephart / Sears Polydore Doolittle / Warren David Brush / Benjamin Schwartz / Drayton Edwin Earle / James Zetek / Ralph Waldo Smith / Roland McKee / Victor Homer Florell / David Edmund Stephens / Hayes Benton Raffensperger / John Holmes Martin

OCLC:16632664

Airplanes

James Zetek

UIUC:30112073786599

Natural history

James Zetek

STANFORD:36105046613787

Mollusks

James Zetek

UIUC:30112072829093

Caterpillars

James Zetek

OCLC:433071996