Author: Canadian Forestry Service
Publisher: Forest Insect and Disease Survey, Canadian Forestry Service
ISBN: 9780662139423
Category : Forest insects Canada
Languages : en
Pages : 76
Book Description
In this report, pests considered to be currently most significantin terms of their present or potential economic or environmentalimpact are described in detail under "Major Forest Insects andDiseases." Regional surveys of pests are summarized under"Special Surveys." The status of many other pests is presentedin tabular form by region under the title "Other Insects andDiseases." A section on the Acid Rain National Early WarningSystem is included.
Forest Insect and Disease Conditions in Canada 1984
Author: Canadian Forestry Service
Publisher: Forest Insect and Disease Survey, Canadian Forestry Service
ISBN: 9780662139423
Category : Forest insects Canada
Languages : en
Pages : 76
Book Description
In this report, pests considered to be currently most significantin terms of their present or potential economic or environmentalimpact are described in detail under "Major Forest Insects andDiseases." Regional surveys of pests are summarized under"Special Surveys." The status of many other pests is presentedin tabular form by region under the title "Other Insects andDiseases." A section on the Acid Rain National Early WarningSystem is included.
Publisher: Forest Insect and Disease Survey, Canadian Forestry Service
ISBN: 9780662139423
Category : Forest insects Canada
Languages : en
Pages : 76
Book Description
In this report, pests considered to be currently most significantin terms of their present or potential economic or environmentalimpact are described in detail under "Major Forest Insects andDiseases." Regional surveys of pests are summarized under"Special Surveys." The status of many other pests is presentedin tabular form by region under the title "Other Insects andDiseases." A section on the Acid Rain National Early WarningSystem is included.
Forest Insect and Disease Conditions in Ontario
Author: M. J. Applejohn
Publisher:
ISBN:
Category :
Languages : en
Pages : 10
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 10
Book Description
Forest Insect and Disease Conditions in Newfoundland and Labrador in 1984
Author: L. J. Clarke
Publisher:
ISBN:
Category : Labrador
Languages : en
Pages : 31
Book Description
Publisher:
ISBN:
Category : Labrador
Languages : en
Pages : 31
Book Description
Forest Insect and Disease Conditions in Alberta, Saskatchewan, Manitoba, and the Northwest Terrorities in 1984 and Predictions for 1985
Author: B. H. (Benjamin Hallet) Moody
Publisher:
ISBN: 9780662141020
Category : Forest insects
Languages : en
Pages : 21
Book Description
Publisher:
ISBN: 9780662141020
Category : Forest insects
Languages : en
Pages : 21
Book Description
Forest Insect and Disease Conditions in the Pacific Northwest
Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 80
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 80
Book Description
Forest Insect and Disease Conditions in Canada
Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 252
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 252
Book Description
Forest Insect and Disease Conditions in Alberta, Saskatchewan, Manitoba, and the Northwest Terrorities in 1983 and Predictions for 1984
Author: Benjamin Hallet Moody
Publisher:
ISBN:
Category :
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 20
Book Description
Forest Insect & Disease Conditions in Prince Albert National Park, 1984
Author: C. Tidsbury
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 4
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 4
Book Description
Forest Insect and Disease Conditions in Saskatchewan in 1983 and Predictions for 1984
Author: G. N. Still
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Forest Insect and Disease Conditions in Alberta, Saskatchewan, Manitoba, and the Northwest Territories in 1983 and Predictions for 1984
Author: Northern Forest Research Centre (Canada)
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 20
Book Description