Author: James Malcolm Swaine
Publisher:
ISBN:
Category : Insect pests
Languages : en
Pages : 158
Book Description
Studies on the Spruce Budworm [Cacoecia Fumiferana Clem.].
Author: James Malcolm Swaine
Publisher:
ISBN:
Category : Insect pests
Languages : en
Pages : 158
Book Description
Publisher:
ISBN:
Category : Insect pests
Languages : en
Pages : 158
Book Description
Studies on the Spruce Budworm [Cacoecia Fumiferana Clem.]
Author: James Malcolm Swaine
Publisher:
ISBN:
Category : Spruce
Languages : en
Pages : 156
Book Description
Publisher:
ISBN:
Category : Spruce
Languages : en
Pages : 156
Book Description
Ten-year Impact of Spruce Budworm on Spruce-fir Forests of Maine
Author: Dale S. Solomon
Publisher:
ISBN:
Category : Fir
Languages : en
Pages : 48
Book Description
Publisher:
ISBN:
Category : Fir
Languages : en
Pages : 48
Book Description
USDA Forest Service Research Paper RM.
Author: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 380
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 380
Book Description
A Literature Review of the Spruce, Western, and 2-year-cycle Budworms
Author: Melvin E. McKnight
Publisher:
ISBN:
Category : Choristoneura
Languages : en
Pages : 42
Book Description
Covers 370 literature citations on the spruce (C. fumiferana (Clemens)), western (C. occidentalis Freeman), and 2-year-cycle (C. biennis Freeman) budworms through November 1967. Citations are also organized in a suject index.
Publisher:
ISBN:
Category : Choristoneura
Languages : en
Pages : 42
Book Description
Covers 370 literature citations on the spruce (C. fumiferana (Clemens)), western (C. occidentalis Freeman), and 2-year-cycle (C. biennis Freeman) budworms through November 1967. Citations are also organized in a suject index.
U.S. Forest Service Research Paper RM.
Author: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 542
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 542
Book Description
Technical Bulletin
Author:
Publisher:
ISBN:
Category : Agricultural extension work
Languages : en
Pages : 356
Book Description
Publisher:
ISBN:
Category : Agricultural extension work
Languages : en
Pages : 356
Book Description
Studies in Forest Pathology
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 612
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 612
Book Description
Recent Advances in Spruce Budworms Research
Author: C. J. Sanders
Publisher: Ottawa, Ont. : Canadian Forestry Service
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 578
Book Description
Publisher: Ottawa, Ont. : Canadian Forestry Service
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 578
Book Description
Research Paper PNW.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 348
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 348
Book Description