Frank Robotka

OCLC:71088748

Frank Robotka / Udo Rall / Frank Shefrin

LCCN:pa40000007

Agriculture, Cooperative

Frank Robotka

UIUC:30112019238515

Agriculture

Frederick James Alway / Guy Richard Bisby / John Donald Black / John James Willaman / Louise J. Stakman / Mark J. Thompson / Theophilus Levi Haecker / A. G. Tolaas / Coates Preston Bull / Paul L. Miller / Frank Robotka / Rodney Mott West

UIUC:30112019645065

Beef

Frank Robotka

UCAL:B2676398

Livestock

Albert Cedric Arny / Andrew Boss / Edward Dana Durand / Frederick Winfred Peck / Peter John Olson / W. H. Kenety / Wieland Leo Oswald / Frank Robotka / Herbert Kendall Hayes / Hugh Bruce Price / William L. Cavert / Alva Hartley Benton / Coates Preston Bull

UIUC:30112019645040

Agriculture, Cooperative

Frank Robotka / Frank Shefrin

RUTGERS:39030041843030

Cooperative societies

Charles M. Genaux / E. A. Prill / Frederick John Babel / Geoffrey Seddon Shepherd / H. F. Long / Paul Elmer Quintus / T. J. Claydon / Walter William Wilcox / William Gordon Murray / William Hord Nicholls / Bernard Wernick Hammer / Frank Robotka / John G. Kuenzel / N. E. Fabricius / Norman Victor Strand

UIUC:30112039415911

Agricultural systems

William Thomas Maakestad / Frank Robotka

UCAL:B2676509

Agricultural machinery

United States. Department of Agriculture / Frank Robotka

OCLC:631388016

John Donald Black / Frank Robotka

COLUMBIA:CU04152409

Agriculture, Cooperative

Benjamin Horace Hibbard / Edward Holyoke Farrington / Edwin George Hastings / Emil Truog / Harry Luman Russell / James Garfield Fuller / James Garfield Moore / John Langley Sammis

UIUC:30112019929428

Agricultural credit

Burton B. Mason / Frank Robotka / Arthur Vance Swarthout

UIUC:30112019245296

Agriculture

Frank Robotka

UIUC:30112019563144

Agricultural experiment stations

John Donald Black / Frank Robotka

134308671X / 9781343086715

Belle Lowe / Faith M. Madden / Frank Robotka / H. F. Long / H. W. Bryant / Marcus A. Maxon / N. E. Fabricius / Paul Lester Errington / Robert Kenneth Buck / Bernard Wernick Hammer / Carl Curtis Malone / E. W. Bird / Frederick Hamerstrom / Harry Wyatt Richey / Louise Jenison Peet / Precious Mabel Nelson / Ronald C. Bentley / Bethel Stewart Pickett / Frances Hamerstrom / John A. Hopkins / John Hall Buchanan

UIUC:30112019567210

Analysis of covariance

Frank Robotka

UIUC:30112019562229

Credit

Frank Robotka

UIUC:30112019566907

Agriculture

Edward Dana Durand / Frank Robotka

UIUC:30112019646022

Agriculture

Edwin Griswold Nourse

UCAL:B2676754

Agriculture, Cooperative

Edward Dana Durand / Frank Robotka

UIUC:30112019646089

Agriculture

Frank Robotka / Ronald C. Bentley

UIUC:30112019569380

Grain

Frank Robotka

UIUC:30112019562641

Grain elevators

John Donald Black / Paul L. Miller / Frank Robotka

UIUC:30112019646345

Agriculture

Andrew Corrie McCandlish / Arthur Thomas Erwin / Frank Robotka / H. A. Bittenbender / John Louis Horsfall / John Marcus Evvard / Louis Hermann Pammel / Martin Mortensen / C. C. Culbertson / Charlotte Maria King / Earl Weaver / Frederick Azel Fenton / Jay Brownlee Davidson / R. A. Rudnick / L. A. Lunde / Russell Dunn / William Arthur Foster

UIUC:30112019560033

Butter

Frank Robotka

UIUC:30112019565610

Agriculture

United States. Department of Agriculture / A. V. Swarthout / Frank Robotka / B. B. Mason

OCLC:631382370

Alva Hartley Benton / Francis Winfred Peck / Frederic Winfred Peck / Guy Richard Bisby / Herbert Kendall Hayes / John Donald Black / Wieland Leo Oswald / Wilfrid Gordon Brierly / Andrew Boss / Frank Robotka / Peter John Olson

UIUC:30112019645057

Agriculture

C. C. Culbertson / Elizabeth Ellis Hoyt / Ernest Straign Haber / Frank Robotka / Jay Brownlee Davidson / John Marcus Evvard / W. E. Hammond / William Henry Stevenson / Wm. L. Harter / Edgar Vermont Collins / Q. W. Wallace / R. E. Stewart / Percy Edgar Brown

UIUC:30112019560090

Alfalfa as feed

Frank Robotka / Gordon C. Laughlin

OSU:32435063926380

Agricultural credit