Author: Geral I. McDonald
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 12
Book Description
Differential Defoliation of Neighboring Douglas-fir Trees by Western Spruce Budworm
Author: Geral I. McDonald
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 12
Book Description
Differential Defoliation of Neighboring Douglas-fir Trees by Western Spruce Budworm
Author: Geral I. McDonald
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 0
Book Description
Sampling Populations of Western Spruce Budworm and Predicting Defoliation on Douglas-fir in Eastern Oregon
Author: Valentine M. Carolin
Publisher:
ISBN:
Category : Aerial photography in forestry
Languages : en
Pages : 44
Book Description
Publisher:
ISBN:
Category : Aerial photography in forestry
Languages : en
Pages : 44
Book Description
Comparison of Western Spruce Budworm Populations and Damage on Grand Fir and Douglas-fir Trees
Author: Valentine M. Carolin
Publisher:
ISBN:
Category : Abies grandis
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Abies grandis
Languages : en
Pages : 24
Book Description
Effect of Western Spruce Budworm on Douglas-fir Cone Production in Western Montana
Author: Allen B. Chrisman
Publisher:
ISBN:
Category : Cones (Botany)
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Cones (Botany)
Languages : en
Pages : 12
Book Description
Managing Trees and Stands Susceptible to Western Spruce Budworm
Author: Martha H. Brookes
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 130
Book Description
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 130
Book Description
Resistance of Douglas-fir to Western Spruce Budworm
Author: Geral I. McDonald
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 8
Book Description
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 8
Book Description
Susceptibility of Stands to Defoliation by Western Spruce Budworm on the Payette National Forest, Idaho
Release of a Thinned Budworm-infested Douglas-fir/ponderosa Pine Stand
Quantitative Impacts of Western Spruce Budworm Defoliation on Douglas-fir and Grand Fir Height and Diameter Growth
Author: Thomas Jerome Nichols
Publisher:
ISBN:
Category : Spruce budworm
Languages : en
Pages : 466
Book Description
Publisher:
ISBN:
Category : Spruce budworm
Languages : en
Pages : 466
Book Description