Author: Paul A. Berry
Publisher:
ISBN:
Category : Elm
Languages : en
Pages : 12
Book Description
Tetrastichus Brevistigma Gahan
Author: Paul A. Berry
Publisher:
ISBN:
Category : Elm
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Elm
Languages : en
Pages : 12
Book Description
Tetrastichus Brevistigma Gahan
Author: Albert Ronald Merz
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 786
Book Description
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 786
Book Description
Agriculture Monograph
Author: United States. Department of Agriculture
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1436
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1436
Book Description
Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States for the Period from ... to ...
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 3208
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 3208
Book Description
Handbook of Biological Control
Author: T. W. Fisher
Publisher: Elsevier
ISBN: 0080533019
Category : Science
Languages : en
Pages : 1073
Book Description
For many years the use of chemical agents such as pesticides and herbicides has been effective in controlling the many varieties of pests that infest both agricultural crops and backyard gardens. However, these pests are gradually becoming resistant to these agents, because the agents themselves are acting as selective factors making the pests better and better able to resist and persist. As a result, the use of biological controlling agents is increasing. This book is a comprehensive and authoritative handbook of biological control.
Publisher: Elsevier
ISBN: 0080533019
Category : Science
Languages : en
Pages : 1073
Book Description
For many years the use of chemical agents such as pesticides and herbicides has been effective in controlling the many varieties of pests that infest both agricultural crops and backyard gardens. However, these pests are gradually becoming resistant to these agents, because the agents themselves are acting as selective factors making the pests better and better able to resist and persist. As a result, the use of biological controlling agents is increasing. This book is a comprehensive and authoritative handbook of biological control.
Interagency Coordination in Environmental Hazards (pesticides)
Author: United States. Congress. Senate. Committee on Government Operations
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 1998
Book Description
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 1998
Book Description
ARS.
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 382
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 382
Book Description
Interagency Coordination in Environmental Hazards (pesticides)
Author: United States. Congress. Senate. Committee on Government Operations. Subcommittee on Reorganization and International Organizations
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 1384
Book Description
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 1384
Book Description
Stored Tobacco Insects
Author: Brian Joe Lobley Berry
Publisher:
ISBN:
Category : Administrative agencies
Languages : en
Pages : 1008
Book Description
Publisher:
ISBN:
Category : Administrative agencies
Languages : en
Pages : 1008
Book Description
Hearings, Reports and Prints of the Senate Committee on Government Operations
Author: United States. Congress. Senate. Committee on Government Operations
Publisher:
ISBN:
Category : Executive departments
Languages : en
Pages : 1412
Book Description
Publisher:
ISBN:
Category : Executive departments
Languages : en
Pages : 1412
Book Description