John Norman Efferson / Roane Hathorn / Arthur Raymond Gerlow

UVA:X030493112

Rice

Alexander Swantz / Benjamin Carlisle Haynes / Bryce M. Masters / Dale Lambert Anderson / Dehard Bruce Johnson / James Arthur Bayton / John Norman Efferson / Patrick Edward O'Donnell / Philip Ben Dwoskin / V. L. Browner / Valentine John Brensike / Roane Hathorn / Arthur Raymond Gerlow / William Sherrill Hoofnagle

UIUC:30112107854595

Apples

Clifford Morris Hardin / John A. Hannah

UCAL:$C84359

Agricultural assistance, American

John Norman Efferson / Mildred Cobb

UIUC:30112019597639

Agriculture

John Norman Efferson

CORNELL:31924013365659

Cauliflower

John Norman Efferson / Felix E. Stanley / Mildred Cobb

UIUC:30112019597647

Agriculture

Clarence Irving Hendrickson / Ezekiel Limmer / Frederick J. Poats / George E. Turner / Henry Timmons Badger / Humbert Scott Kahle / John Charles Bouma / Jules V. Powell / Robert Bacon Reese / Robert F. Guilfoy / Theodore Henry Allegri

UIUC:30112046547516

Animal wastes

John Monroe Brewster / Julia Allen Mitchell / Stanley Penryn Clark

COLUMBIA:CU11747676

Soybean oil mills

John Norman Efferson / Mildred Cobb

UIUC:30112019598041

Agriculture

John Norman Efferson / Mildred Cobb

UIUC:30112019598058

Agriculture

James P. Gaines / John Norman Efferson

UIUC:30112019597852

Agriculture

John Norman Efferson / Frank Merrick

UIUC:30112019596656

Agriculture

John Norman Efferson

UIUC:30112019596664

Agriculture

John Norman Efferson

UIUC:30112019596649

Agricultural prices

John Norman Efferson

UIUC:30112019597662

Agriculture

John Norman Efferson

WISC:89047219746

Agriculture

John Norman Efferson

WISC:89042642892

Henry J Casso / Morris M. Lindsey / John Norman Efferson

UIUC:30112019598033

Agriculture

John Efferson Norman / Frank Merrick

UIUC:30112019596615

Agriculture

Clair Alan Brown / Frank Downer Barlow / Harry Bates Brown / James Francis Hudson / Joseph Allan Beegle / Leo J. Fenske / Willie Mae Alexander / John Norman Efferson / Thomas Lynn Smith / William Hobart Carter

UIUC:30112019593935

Agricultural credit

Alex M. Hodgkins / Alvin Lee Bertrand / Henry J Casso / John Norman Efferson / Paul H. Price / Richard Howard Hanchey / Robert Samuel Campbell / Wiley Davis Poole / James Francis Hudson / John Thomas Cassady / Mildred Cobb / Morris M. Lindsey / William Duke Kimbrough / Felix E. Stanley

UIUC:30112019593968

Cotton

John Norman Efferson

UGA:32108009463418

Agriculture

John Norman Efferson

UCAL:B2689866

Land use, Rural

Frank Merrick / John Norman Efferson

UIUC:30112019596938

Agriculture

John Norman Efferson

UCAL:B3428949

Rice

Leo J. Fenske / John Norman Efferson

UIUC:30112019597399

Agriculture

John Caldwell Calhoun / Clyde Norman Wilson

0872494837 / 9780872494831

Biography & Autobiography

W. T. Wilson / John Norman Efferson

UIUC:30112019747887

Land use, Rural

Malcolm John Purvis

CORNELL:31924013366848

Agriculture

John Norman Efferson

UCAL:B2689897

Celery industry