John B. Sieglinger / Albert Clayton Hunter / Alonzo Bettis Cox / Bennet Allen Porter / Carl Robert Swinson / Conde Balcom McCullough / Cortes Gilbert Randell / D. C. Parman / David Augustus Coleman / Freeman Weiss / H. A. Ross / Harold Morrison / Hylton Roller Brown / James C. Marr / John Charles Phillips / John Franklin Booth / Le Roy August Reynoldson / Leon Howard Worthley / Lewis Herrick Flint / Loren George Polhamus / Oliver I. Snapp / Samuel Fortier / Virgil Verser Parr / William Robin Thompson / Channing W. Harrison / Charles Harold Alden / D. J. Caffrey / George W. Collier / Harold Carter Fellows / Harry French Blaney / Harry Lamont Parker / J. I. Lauritzen / Philip Brierley / Robert G. Hemphill / Gunnar Sigesmund Klemmedson

OSU:32435027441344

Agriculture

Philip Brierley

OCLC:81983187

United States. Bureau of Plant Industry. Division of Horticultural Crops and Diseases / Philip Brierley

OCLC:71023651

Philip Brierley

CORNELL:31924002897506

Dahlia mosaic virus

Freeman Weiss / Philip Brierley

UIUC:30112019343406

Agriculture

United States. Bureau of Plant Industry, Soils, and Agricultural Engineering / W.D. Mcclellan / S.L. Emsweller

OCLC:631542760

Philip Brierley

OCLC:34642301

Frank McWhorter / Philip Brierley / Oregon State Agricultural College. Agricultural Experiment Station

OCLC:430058373

Botrytis

United States. Bureau of Plant Industry / Philip Brierley

OCLC:71022296

Francis Henry Philip Brierley

OCLC:1180952601

Francis Henry Philip Brierley

OCLC:255976230

United States. Bureau of Plant Industry. Division of Horticultural Crops and Diseases / Philip Brierley

OCLC:71023629

United States. Bureau of Plant Industry. Division of Horticultural Crops and Diseases / Philip Brierley

OCLC:71022245

Philip Brierley / Samuel Leonard Emsweller / Furman Lloyd Mulford

PSU:000004539506

Plant breeding

Samuel Leonard Emsweller

UFL:31262088561310

Roses

Philip Brierley

OCLC:980057919

Snapdragons

Gerald Philip Brierley

OCLC:15150788

Phosphotartronic acids

Philip Brierley

OCLC:872267468

Plants, Ornamental

Philip Brierley

OCLC:872274931

Plants, Ornamental

United States. Bureau of Plant Industry / Philip Brierley

OCLC:71022300

Freeman Weiss / Philip Brierley

OCLC:9589414

Potato wart

Dorothy Kay Wimsatt / Gerald Philip Brierley

OCLC:23928477

Philip Brierley

OCLC:1159672515

United States. Congress. House

OCLC:1065925405

Albert Clayton Hunter / Alonzo Bettis Cox / Bennet Allen Porter / Conde Balcom McCullough / Cortes Gilbert Randell / D. A. Coleman / Freeman Weiss / H. A. Ross / Harold Morrison / Hylton Roller Brown / James C. Marr / John B. Sieglinger / John Charles Phillips / John Franklin Booth / Leon Howard Worthley / Lewis Herrick Flint / Loren George Polhamus / Oliver I. Snapp / Samuel Fortier / Virgil Verser Parr / William Robin Thompson / Channing W. Harrison / Charles Harold Alden / D. J. Caffrey / G. W. Collier / H. L. Parker / Harold Carter Fellows / Harry French Blaney / J. I. Lauritzen / Philip Brierley / Robert G. Hemphill / Gunnar Sigesmund Klemmedson

LCCN:agr28001109

Apple maggot

Frank McWhorter / Samuel Leonard Emsweller / Philip Brierley / Oregon State College. Agricultural Experiment Station

OCLC:703284211

Easter lily

Samuel Leonard Emsweller / Philip Brierley / Floyd Franklin Smith

OCLC:460124189

Roses

Philip Brierley

OCLC:15876810

Bulbs (Plants)

Freeman Weiss / Philip Brierley / J. I. Lauritzen

OCLC:255251032

P.D. Brierley

OCLC:896191409