Walter Wilson Froggatt

HARVARD:32044107282550

Walter Wilson Froggatt

HARVARD:32044107171290

Cockchafers

Walter Wilson Froggatt

HARVARD:32044107282519

Insect pests

Walter Wilson Froggatt

HARVARD:32044107282642

Walter Wilson Froggatt

HARVARD:32044107192635

Walter Wilson Froggatt

HARVARD:32044107282709

Walter Wilson Froggatt

HARVARD:32044107282626

Insect pests

Walter Wilson Froggatt

HARVARD:32044107192650

Walter Wilson Froggatt

HARVARD:32044107200156

Walter Wilson Froggatt

HARVARD:32044107301574

Fruit

Walter Wilson Froggatt

HARVARD:32044107170094

Walter Wilson Froggatt

HARVARD:32044107170086

A. B. Clawson / Charles Dwight Marsh / Curtis Criss McDonnell / Edward William Nelson / Ellis Lore Kirkpatrick / Ernest Adna Back / Ernest Reuben Johnson / George Oury Gatlin / Guy N. Collins / Horace Branson Cowgill / Howard Castner Pierce / James Robert Weir / Jenkin William Jones / Joseph Alfred Ambler / Joshua John Skinner / Louis Guy Michael / Lyman James Briggs / Meredith Chester Wilson / Mordecai Ezekiel / Oscar Steanson / Robert George Hill / V. F. Tapke / Walter David Hunter / Wilbert Walter Weir / G. C. Roe / Jesse Thomas Sanders / Juan Brewer Demaree / Leslie Hart / R. H. Wilcox / R. T. Cotton / Samuel Benton Nuckols

OSU:32435051444834

Agricultural extension work

New South Wales. Department of Agriculture. Entomological Branch / Walter Wilson Froggatt

UCAL:$B116631

Beneficial insects

Walter Wilson Froggatt

HARVARD:32044107282600

Insect pests

A. A. Ramsay / Frederick Bickell Guthrie / Harald Ingemann Jensen / John Burton Cleland / Lionel Cohen / New South Wales. Dept. of Agriculture / Walter L. Waterhouse / Walter Wilson Froggatt

UIUC:30112045529747

Agriculture

Walter Wilson Froggatt

OCLC:221296386

Walter Valentine Balduf

WISC:89054414990

Animal ecology

Philip Walter / James Harris

STANFORD:36105060522518

Law

Walter Wilson Froggatt

OCLC:224225469

Entomology

Walter Wilson Froggatt

HARVARD:32044107171597

Blowflies

Walter Robert Skinner

STANFORD:36105011647679

Petroleum industry and trade

Walter Derksen / Ursula Scheiding-Göllner

CORNELL:31924014481638

Entomologists

Ignacio Bolívar

OCLC:1123359355

Walter Wilson Froggatt

UCR:31210004213441

Arachnida

Walter Wilson Froggatt

HARVARD:32044107188930

Entomology

Walter Wilson Froggatt

HARVARD:32044107282600

Insect pests

Walter Wilson Froggatt

HARVARD:32044107282543

Beneficial insects

Walter Wilson Froggatt

HARVARD:32044107282519

Insect pests

Walter Wilson Froggatt

HARVARD:32044107282527

Insect pests