Ronald A. Raisanen / C. H. Tubbs / Dean H. Urie / Eugene M. Carpenter / Kenneth J. Kessler / L. David Mech / M. Dean Knighton / Paul S. Johnson / Richard M. Godman / Robert M. Loomis / Terry F. Strong / J. Zavitkovski

OCLC:3576340

Birch

C. H. Tubbs / Don H. Boelter / Donald A. Perala / Dorothy H. Anderson / Ivan L. Sander / John W. Benzie / Kimberly I. Hardin / Linda R. Donoghue / Richard Cary Schlesinger / Richard S. Sartz / Stephen R. Shifley / T L. Wagner / William F. Johnston / Keith E. Evans

OCLC:3236455

Ash (Plants)

C. H. Tubbs

OCLC:67635601

Carl Herman Tubbs

MINN:31951D02974713L

Hardwoods

William B. Leak / Carl Herman Tubbs

MINN:31951D029748535

Clearcutting

Carl H. Tubbs / Lake States Forest Experiment Station

OCLC:246070271

William B. Leak

OCLC:1225653141

Clearcutting