Showing results under subject: 'forestry'

Summary of insect conditions throughout the United States during 1921

Author: Hyslop, James Augustus,
Publisher:Washington DC,US Dept of Agriculture 1922
Abstract: no abstract

Toxicity of barium carbonate to rats

Author: Schwartze, Erich W. (Erich Wilhelm),
Publisher:Washington DC,US Dept of Agriculture 1920
Abstract: no abstract

Tobacco in the United States : production, marketing, manufacturing, exports

Author: Doub, Albert, - Crabtree, Larry.
Publisher:Washington DC,US Dept of Agriculture, Agricultural Marketing Service 1973
Abstract: no abstract

Scientific careers in entomology research

Author:
Publisher:Washington DC,Agricultural Research Service, US Dept of Agriculture 1965
Abstract: no abstract

Scientific careers in entomology research

Author:
Publisher:Washington DC,Agricultural Research Service, US Dept of Agriculture 1961
Abstract: no abstract

State guides for assessing forest land and timber, 1966

Author: Williams, Ellis T. (Ellis Tilton), - United States. Forest Service.
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1967
Abstract: no abstract

Plant hardiness zone map

Author: United States. Agricultural Research Service.
Publisher:Washington,Govt Print Off 1960
Abstract: no abstract

Experiments in the disposal of irrigated crops through the use of hogs

Author: Holden, James A.
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract

Forest management of loblolly pine in Delaware, Maryland, and Virginia

Author: Sterrett, William Dent.
Publisher:Washington DC,US Dept of Agriculture 1914
Abstract: no abstract

Lessons on pork production for elementary rural schools

Author: Miller, E. A. (Edward Andrew),
Publisher:Washington DC,US Dept of Agriculture 1918
Abstract: no abstract
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