Author:
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 36
Book Description
Pesticide Usage in Major North Dakota Crops, 1978
Author:
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 36
Book Description
Pesticide Use on Major Crops in North Dakota, 1984
Author:
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 40
Book Description
Pesticide Use on Major Crops in the North Central Region 1978. Ohio
Author: Ohio Agricultural Research and Development Center
Publisher:
ISBN:
Category :
Languages : en
Pages : 75
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 75
Book Description
Pesticide Use on Major Crops in the North Central Region ... 1978
Author: Acie Chandler Waldron
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 90
Book Description
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 90
Book Description
Proceedings of the National Symposium on Protection of Wetlands from Agricultural Impacts
Author:
Publisher:
ISBN:
Category : Agricultural ecology
Languages : en
Pages : 238
Book Description
Publisher:
ISBN:
Category : Agricultural ecology
Languages : en
Pages : 238
Book Description
Pesticide Use on Major Crops in Ohio, 1978
Author: Homer L. Carter
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 47
Book Description
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 47
Book Description
Agricultural Crop Pesticide Usage in Nebraska, 1978
Author: Bruce B. Johnson
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category : Pesticides
Languages : en
Pages : 30
Book Description
Agricultural Chemicals and the Quality of Prairie-pothole Wetlands for Adult and Juvenile Waterfowl - what are the Concerns?
Author:
Publisher:
ISBN:
Category : Agricultural chemicals
Languages : en
Pages : 10
Book Description
Publisher:
ISBN:
Category : Agricultural chemicals
Languages : en
Pages : 10
Book Description
Agriculture and related agencies appropriations for 1978
Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Agriculture and Related Agencies
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 700
Book Description
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 700
Book Description
Reliability of Kill and Activity Estimates in the U.S. Waterfowl Hunter Survey
Author: Leigh M. Couling
Publisher:
ISBN:
Category : Hunting surveys
Languages : en
Pages : 298
Book Description
A mail questionnaire survey of waterfowl hunters is conducted each year in the United States to provide information on waterfowl kill and hunter activity. We carried out a study using data from the 1971-73 and 1972-73 hunting seasons to determine the effectiveness of the present U.S. sampling and estimation techniques, and a number of modifications in both sampling and analysis is recommended.
Publisher:
ISBN:
Category : Hunting surveys
Languages : en
Pages : 298
Book Description
A mail questionnaire survey of waterfowl hunters is conducted each year in the United States to provide information on waterfowl kill and hunter activity. We carried out a study using data from the 1971-73 and 1972-73 hunting seasons to determine the effectiveness of the present U.S. sampling and estimation techniques, and a number of modifications in both sampling and analysis is recommended.