Showing results under subject: 'forestry'

Diseases of deciduous forest trees

Author: Von Schrenk, Hermann, - Spaulding, Perley - United States. Bureau of Plant Industry. - United States. Department of Agriculture. - United States. Government Printing Office.
Publisher:Washington,GPO 1909
Abstract: no abstract

Central States timber resources

Author: Hutchison, O. Keith (Oliver Keith), - Thornton, Philip L. - Central States Forest Experiment Station (Columbus, Ohio) - United States. Forest Service. - United States. Department of Agriculture.
Publisher:Columbus Ohio,The Station 1957
Abstract: no abstract

Trees for ornamental planting

Author: Oliver, Robert Wayne. - Canada. Department of Agriculture.
Publisher:Ottawa,Canada Dept of Agriculture 1978
Abstract: no abstract

Powder-post beetles in structural timber in coastal British Columbia

Author: Smith, D. N. - Canada. Department of Agriculture.
Publisher:Ottawa,Canada Dept of Agriculture 1954
Abstract: no abstract

Forestry

Author: United States. Congress. House. Committee on Agriculture. - United States. Congress. House. Committee on Agriculture.
Publisher:Washington,Govt print off 1921
Abstract: no abstract

Transplanting Alberta trees and shrubs

Author: Grainger, George. - Alberta. Alberta Agriculture.
Publisher:Edmonton Alta,Print Media Branch, Alberta Agriculture 1991
Abstract: no abstract

Determining replacement value of trees and shrubs in Alberta

Author: Grainger, George. - Alberta. Alberta Agriculture.
Publisher:Edmonton Alta,Alberta Agriculture 1985
Abstract: no abstract

Insects attacking fruit trees

Author: Caesar, Lawson, - Ontario. Dept. of Agriculture.
Publisher:Toronto,Dept of Agriculture 1917
Abstract: no abstract

Planting trees and shrubs

Author: Cole, Trevor J. - Canada. Agriculture Canada
Publisher:Ottawa,Agriculture Canada 1981
Abstract: no abstract

Growing trees in Canadian gardens

Author: Cole, Trevor J. - Canada. Agriculture Canada
Publisher:Ottawa,Agriculture Canada 1986
Abstract: no abstract
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