UVA:X030353769

Wildlife conservation

UOM:39015077063454

Agriculture

UOM:39015000763527

Ecology

STANFORD:36105019612097

Crops and climate

UVA:X030353822

Game protection

U.S. Fish and Wildlife Service

MINN:30000010618753

Birds

U.S. Fish and Wildlife Service. Office of Cooperative Research Units

MINN:319510029818158

Fishery management

U. S. Fish and Wildlife Service. Division of Cooperative Research

UOM:39015007534541

Fisheries

Adelaide Rosalia Hasse

IND:30000139745396

Government publications

Annie Murray Hannay / Glen Blaine Ramsey / Guy Ervin / Harry Lawrence Wilson / Hazel Katherine Stiebeling / Paul Goodwin Redington / Robert William Ayres / Ruric Creegan Roark / Wilbur August Gersdorff / Charles Sterling Trimble / George Konrad Karl Link / Miriam Birdseye / Stanley Paul Young / W. I. Hutchinson

CUB:U183021554268

Agricultural estimating and reporting

UCSD:31822005673124

Coastal ecology

CORNELL:31924055111110

Wildlife conservation

WISC:89092951417

Federal aid to outdoor recreation

STANFORD:36105021025718

Fish culture

MINN:30000002002180

Fish culture

William M. Healy / Shawn M. Powell

SRLF:D0008861007

Turkey hunting

UCSD:31822008695272

Fish surveys

Maine. Dept. of Inland Fisheries and Game

UIUC:30112105826090

Fisheries

UOM:39015025093405

Ecology

Bruce Herbold / Peter B. Moyle

PURD:32754004409185

Ecology

WISC:89043826692

Fisheries

Pennsylvania. Dept. of Fisheries

UIUC:30112032529080

Fish-culture

STANFORD:36105005926212

Animals

MINN:31951P009599037

Overhead electric lines

UOM:39015086412320

Cleaning of land

UOM:39015046245406

Cleaning of land

UCR:31210024952655

Fishes

California. Department of Fish and Game

MINN:31951D01637698T

Delta Fish and Wildlife Protection Study

HARVARD:HX3RGQ

Zoology, Economic

Thomas E. McMahon / James W. Terrell

UOM:39015086461319

Channel catfish