Showing results under subject: 'agronomy'

Annual reports of the Department of Agriculture for the fiscal year ended ... : report of the Secretary of Agriculture, miscellaneous reports

Author: United States. Department of Agriculture. - United States. Department of Agriculture. Office of the Secretary.
Publisher:Washington,GPO 1919
Abstract: no abstract

Annual reports of the Department of Agriculture for the fiscal year ended ... : report of the Secretary of Agriculture, miscellaneous reports

Author: United States. Department of Agriculture. - United States. Department of Agriculture. Office of the Secretary.
Publisher:Washington,GPO 1901
Abstract: no abstract

Quarterly report of the Pennsylvania Board of Agriculture

Author: Pennsylvania. State Board of Agriculture.
Publisher:Harrisburg Pa,Pennsylvania Board of Agriculture 1892
Abstract: no abstract

The journal of the Department of Agriculture of Porto Rico

Author: Puerto Rico. Department of Agriculture and Labor. - Puerto Rico. Department of Agriculture. - Puerto Rico. Department of Agriculture and Commerce.
Publisher:San Juan PR,Dept of Agriculture and Labor 1920
Abstract: no abstract

The journal of the Department of Agriculture of Porto Rico

Author: Puerto Rico. Department of Agriculture and Labor. - Puerto Rico. Department of Agriculture. - Puerto Rico. Department of Agriculture and Commerce.
Publisher:San Juan PR,Dept of Agriculture and Labor 1918
Abstract: no abstract

The journal of the Department of Agriculture of Porto Rico

Author: Puerto Rico. Department of Agriculture and Labor. - Puerto Rico. Department of Agriculture. - Puerto Rico. Department of Agriculture and Commerce.
Publisher:San Juan PR,Dept of Agriculture and Labor 1919
Abstract: no abstract

The journal of the Department of Agriculture of Porto Rico

Author: Puerto Rico. Department of Agriculture and Labor. - Puerto Rico. Department of Agriculture. - Puerto Rico. Department of Agriculture and Commerce.
Publisher:San Juan PR,Dept of Agriculture and Labor 1921
Abstract: no abstract

Quarterly report of the Pennsylvania Board of Agriculture

Author: Pennsylvania. State Board of Agriculture.
Publisher:Harrisburg Pa,Pennsylvania Board of Agriculture 1890
Abstract: no abstract

Quarterly report of the Pennsylvania Board of Agriculture

Author: Pennsylvania. State Board of Agriculture.
Publisher:Harrisburg Pa,Pennsylvania Board of Agriculture 1886
Abstract: no abstract

Quarterly report of the Pennsylvania Board of Agriculture

Author: Pennsylvania. State Board of Agriculture.
Publisher:Harrisburg Pa,Pennsylvania Board of Agriculture 1889
Abstract: no abstract
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