Bertha Francis Olsen / Harry Hutchinson Stage / Richard Jay Foote / Karl August Fox / Willard Wilson Yates / Claude M. Gjullin

UIUC:30112019248845

Agricultural extension work

Claude M. Gjullin / Edmund Frederick Rasmussen / Gertrude Alsager Gronbech / Glen Blaine Ramsey / J. A. Putnam / James J. Byrne / John L. Arend / John M. Harvey / Reginald Royston / Joseph Sidney McKnight / Wilbur Tibbils Pentzer / George Mason Furnival

UIUC:30112019247730

Berries

Bertha Francis Olsen / Harry Hutchinson Stage / Richard Jay Foote / Karl August Fox / Willard Wilson Yates / Claude M. Gjullin

UIUC:30112019248845

Agricultural extension work

Augustine Day / Claude M. Gjullin / Cyril Walker Lauritzen / George Tamaki / Mack N. Leath / Otto L. Jahn / Walter Ernest Fleming / Gaines W. Eddy / R. E. Weeks

OCLC:286923

Citrus fruits

Claude M. Gjullin / E. F. Knipling / George Lawrence Godfrey / George Tamaki / James L. McGuinness / Otto L. Jahn / Robert Eaton Fye / Shelby Herbert Holder / Walter Ernest Fleming / Walter R. Houston / Gaines W. Eddy / R. E. Weeks / W. C. McAda

OCLC:1178061

Animal populations