Caption title."Contribution from Forest Service."Bibliography: p. 18-19.Mode of access: Internet
Caption title.Includes bibliographical references (p. 5).Mode of access: Internet
Includes index.Contribution from Forest Service.Caption title.Mode of access: Internet.
"Joint contribution from Bureau of Chemistry and Soils and Bureau of Plant Industry."Caption title.B...
Contribution from Forest Service.Caption title.Literature cited: p. 32-34.Mode of access: Internet
Contribution from Forest Service.Caption title."Publications on forest trees": p. 52-53.Mode of acce...
Caption title."Contribution from Forest Service."Bibliography: p. 28.Mode of access: Internet
Contribution from Forest Service.Caption title.Issued Nov. 1936 ; Rev. Dec. 1939.Mode of access: Int...
"Contribution from Forest Service."Caption title.Bibliography: p.17-18.Mode of access: Internet
Caption title."Contribution from Forest Service."Bibliography: p. 66-69.Mode of access: Internet
Contribution from the Forest Service."Professional paper."Caption title.Mode of access: Internet
Contribution from Forest service.cover-title"Literature cited": p. 86-87.Mode of access: Internet
Contribution from Forest service.cover-title"Literature cited": p. 74-77.Mode of access: Internet
Includes index.Contribution from Forest Service.Caption title.Bibliography: p. 115-117.Mode of acces...
Contribution from Forest service.Caption title.Includes bibliographical references (p. 180-189) and ...
Cover title."Contribution from Forest Service."Literature cited: p. 78-79.Mode of access: Internet
Caption title.Includes bibliographical references (p. 5).Mode of access: Internet
Includes index.Contribution from Forest Service.Caption title.Mode of access: Internet.
"Joint contribution from Bureau of Chemistry and Soils and Bureau of Plant Industry."Caption title.B...
Contribution from Forest Service.Caption title.Literature cited: p. 32-34.Mode of access: Internet
Contribution from Forest Service.Caption title."Publications on forest trees": p. 52-53.Mode of acce...
Caption title."Contribution from Forest Service."Bibliography: p. 28.Mode of access: Internet
Contribution from Forest Service.Caption title.Issued Nov. 1936 ; Rev. Dec. 1939.Mode of access: Int...
"Contribution from Forest Service."Caption title.Bibliography: p.17-18.Mode of access: Internet
Caption title."Contribution from Forest Service."Bibliography: p. 66-69.Mode of access: Internet
Contribution from the Forest Service."Professional paper."Caption title.Mode of access: Internet
Contribution from Forest service.cover-title"Literature cited": p. 86-87.Mode of access: Internet
Contribution from Forest service.cover-title"Literature cited": p. 74-77.Mode of access: Internet
Includes index.Contribution from Forest Service.Caption title.Bibliography: p. 115-117.Mode of acces...
Contribution from Forest service.Caption title.Includes bibliographical references (p. 180-189) and ...
Cover title."Contribution from Forest Service."Literature cited: p. 78-79.Mode of access: Internet
Caption title.Includes bibliographical references (p. 5).Mode of access: Internet
Includes index.Contribution from Forest Service.Caption title.Mode of access: Internet.
"Joint contribution from Bureau of Chemistry and Soils and Bureau of Plant Industry."Caption title.B...