Gerald J. Gottfried

OCLC:682794982

Conifers

Peter F. Ffolliott

MINN:31951D03001967U

Forest thinning

Peter F. Ffolliott

STANFORD:36105213683233

Arid regions forestry

Robert S. Embry

MINN:31951D02996222I

Conifers

Gerald J. Gottfried

IND:30000125311054

Ecology

L. J. Heidmann

MINN:31951D029649448

Ponderosa pine

Peter F. Ffolliott

MINN:31951D02996006O

Conifers

Gerald J. Gottfried

MINN:31951D02995864J

Snow

Robert S. Embry

MINN:31951D029962278

Conifers

Gerald J. Gottfried

MINN:31951D029960577

Conifers

Gerald J. Gottfried

MINN:31951D02889472T

Pocket gophers

Gerald J. Gottfried

MINN:31951D02964930J

Agricultural experiment stations

Gerald J. Gottfried

MINN:31951D02996070F

Ponderosa pine

Gerald J. Gottfried

MINN:31951D029642149

Conifers

Robert S. Embry / Gerald J. Gottfried

MINN:31951D029953384

Conifers

Gerald J. Gottfried

MINN:31951D029953635

Conifers

Peter F. Ffolliott

MINN:31951D030019373

Forest thinning

Peter F. Ffolliott

MINN:31951D02889463U

Aspen

Gerald J. Gottfried

MINN:31951D02964983Y

Forest regeneration

Gerald J. Gottfried

UIUC:30112056208975

Conservation of natural resources

Carleton B. Edminster / Carolyn Hull Sieg / David F. Van Haverbeke / Hans T. Schreuder / John N. Rinne / Peter F. Ffolliott / Richard A. Cunningham / Thomas Capnor Brown / Ward William Brady

OSU:32435055890073

Birds

Peter F. Ffolliott

MINN:31951D02964996P

Ponderosa pine

Frank Ronco

MINN:31951002928054V

Conifers

Gerald J. Gottfried

SRLF:D0009924937

Forest hydrology

Peter F. Ffolliott

LCCN:sn98015244

Forest hydrology

Burchard H. Heede / Charles F. Leaf / Clifford Albert Myers / Floyd William Pond / John F. Thilenius / M. Martinelli / Noel C. Gardner / Richard S. Driscoll / Robert S. Embry / Thomas E. Hinds / Arthur Judson / Gerald J. Gottfried

OCLC:18104575

Aerial photography in agriculture

Robert C. Szaro / Burchard H. Heede / Carleton B. Edminster / Charles F. Leaf / Daniel L. Noble / David F. Van Haverbeke / David G. Sabo / David L. Sturges / Dennis M. Donnelly / Dwight R. Cable / Earle F. Layser / Gerald J. Gottfried / J. M. Schmid / John G. Goodwin / K. L. Dawson / Kay Franzreb / L. J. Heidmann / Michael A. Fosberg / Pat O. Currie / R. A. Schmidt / Ralph Edmund Campbell / Robert R. Alexander / Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) / Stanley L. Ponce / Stephen S. Sackett / Theodore Edmund Lang / Thomas E. Hinds / Thomas John Mills / W. L. Minckley / William H. Moir / Eugene M. Wengert

OSU:32435085482255

Arid regions plants

OCLC:223735329

Gerald J. Gottfried / Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) / David R. Patton

OCLC:830698767

L. J. Heidmann / Peter F. Ffolliott / Gerald J. Gottfried

OCLC:1039825756

Ponderosa pine