Showing results under subject: 'soil science'

Annual technical report of the National Plant Materials Center

Author: National Plant Materials Center (U.S.)
Publisher:Beltsville Md,Soil Conservation Service, US Dept of Agriculture 1980
Abstract: no abstract

Bulletin, Gulf Biologic Station

Author: Gulf Biologic Station (La.)
Publisher:Baton Rouge,Louisiana State Board of Agriculture and Immigration 1906
Abstract: no abstract

The Insect pest survey bulletin

Author: United States. Bureau of Entomology. - United States. Bureau of Entomology and Plant Quarantine.
Publisher:Washington DC,Bureau of Entomology, US Dept of Agriculture 1944
Abstract: no abstract

The Insect pest survey bulletin

Author: United States. Bureau of Entomology. - United States. Bureau of Entomology and Plant Quarantine.
Publisher:Washington DC,Bureau of Entomology, US Dept of Agriculture 1945
Abstract: no abstract

Bulletin, Gulf Biologic Station

Author: Gulf Biologic Station (La.)
Publisher:Baton Rouge,Louisiana State Board of Agriculture and Immigration 1908
Abstract: no abstract

Annual technical report of the National Plant Materials Center

Author: National Plant Materials Center (U.S.)
Publisher:Beltsville Md,Soil Conservation Service, US Dept of Agriculture 1979
Abstract: no abstract

The Insect pest survey bulletin

Author: United States. Bureau of Entomology. - United States. Bureau of Entomology and Plant Quarantine.
Publisher:Washington DC,Bureau of Entomology, US Dept of Agriculture 1951
Abstract: no abstract

Bulletin, Gulf Biologic Station

Author: Gulf Biologic Station (La.)
Publisher:Baton Rouge,Louisiana State Board of Agriculture and Immigration 1907
Abstract: no abstract

Bulletin, Gulf Biologic Station

Author: Gulf Biologic Station (La.)
Publisher:Baton Rouge,Louisiana State Board of Agriculture and Immigration 1909
Abstract: no abstract

Weed control trial and demonstration opportunities

Author: Alberta. Weed Research and Development Section.
Publisher:Edmonton,Alberta Agriculture, Weed Research and Development Section 1985
Abstract: no abstract
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