Author: James O. Nichols
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 92
Book Description
The Gypsy Moth in Pennsylvania
Author: James O. Nichols
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 92
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 92
Book Description
A History of the Gypsy Moth Infestation in Pennsylvania--1932-1949
Author: W. H. Hanley
Publisher:
ISBN:
Category : Gypsy moth
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Gypsy moth
Languages : en
Pages :
Book Description
Here's how You Can Help Control Gypsy Moth this Summer
Author: Pennsylvania Gypsy Moth Task Force
Publisher:
ISBN:
Category : Gypsy moth
Languages : en
Pages : 8
Book Description
Publisher:
ISBN:
Category : Gypsy moth
Languages : en
Pages : 8
Book Description
Field Test with Helicopter Applications of Gardona Against Gypsy Moth in Pennsylvania
Author: Jack H. Barger
Publisher:
ISBN:
Category : Aerial spraying and dusting in forestry
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Aerial spraying and dusting in forestry
Languages : en
Pages : 12
Book Description
Impact of Gypsy Moth Defoliation in Pennsylvania Forests
Author: John W. Quimby
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 27
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 27
Book Description
The Gypsy Moth in Southwestern Pennsylvania, Part 1
Author: Farley Brett Hunt
Publisher:
ISBN:
Category : Gypsy moth
Languages : en
Pages : 254
Book Description
Publisher:
ISBN:
Category : Gypsy moth
Languages : en
Pages : 254
Book Description
Private Residential Gypsy Moth Spraying
Author: Pennsylvania. Division of Forest Pest Management
Publisher:
ISBN:
Category : Gypsy moth
Languages : en
Pages : 3
Book Description
Publisher:
ISBN:
Category : Gypsy moth
Languages : en
Pages : 3
Book Description
Economic analysis of the gypsy moth problem in the Northeast
Author:
Publisher:
ISBN:
Category : Lymantria dispar
Languages : en
Pages : 16
Book Description
The economic impacts of a gypsy moth infestation on homeowners and on managers of recreation areas (commercial, public, and quasi-public) were determined from data collected via interviews with 540 homeowners and 170 managers of recreation areas in New York and Pennsylvania. The approach to measuring the impact of gypsy moth was to determine the interaction of a specific effect of an infestation (tree defoliation, tree mortality, nuisance) with a specific ownership objective (the reason a person has for owning or managing a property). Data were also collected on costs of controlling the gypsy moth, on financial losses resulting from infestation, and on person-days of recreational use of property lost by ownership class.
Publisher:
ISBN:
Category : Lymantria dispar
Languages : en
Pages : 16
Book Description
The economic impacts of a gypsy moth infestation on homeowners and on managers of recreation areas (commercial, public, and quasi-public) were determined from data collected via interviews with 540 homeowners and 170 managers of recreation areas in New York and Pennsylvania. The approach to measuring the impact of gypsy moth was to determine the interaction of a specific effect of an infestation (tree defoliation, tree mortality, nuisance) with a specific ownership objective (the reason a person has for owning or managing a property). Data were also collected on costs of controlling the gypsy moth, on financial losses resulting from infestation, and on person-days of recreational use of property lost by ownership class.
The Gypsy Moth
Author: James O. Nichols
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 32
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 32
Book Description
Pennsylvania Quarantine on Account of the Gypsy Moth and Modifications (also Memorandum of Agreement).
Author:
Publisher:
ISBN:
Category : Gypsy moth
Languages : en
Pages : 178
Book Description
Publisher:
ISBN:
Category : Gypsy moth
Languages : en
Pages : 178
Book Description