Showing results under subject: 'agricultural engineering'

The spike-horned leaf-miner, an enemy of grains and grasses

Author: Luginbill, Philip, - Urbahns, T. D. (Theodore Dietrich),
Publisher:Washington DC,US Dept of Agriculture 1916
Abstract: no abstract

Self-fertilization and cross-fertilization in Pima cotton

Author: Kearney, Thomas H. (Thomas Henry),
Publisher:Washington DC,US Dept of Agriculture 1923
Abstract: no abstract

1990 Farm Bill : forestry provisions side-by-side

Author:
Publisher:Washington DC,US Dept of Agriculture 1990
Abstract: no abstract

Michigan flora : a list of the fern and seed plants growing without cultivation

Author: Beal, W. J. (William James),
Publisher:Lansing Mich,State Board of Agriculture 1904
Abstract: no abstract

The sugar-beet thrips

Author: White, W. H. (William Henry),
Publisher:Washington DC,US Dept of Agriculture 1916
Abstract: no abstract

Single-bath hot-water and stem treatments of seed wheat for the control of loose smut

Author: Tapke, V. F.
Publisher:Washington DC,US Dept of Agriculture 1926
Abstract: no abstract

Birds of the Apache-Sitgreaves National Forest : a checklist

Author: United States. Forest Service. Southwestern Region. - White Mountain Audubon Society.
Publisher:Washington DC,US Dept of Agriculture 1996
Abstract: no abstract

Original monthly record of observations at LaSalle, Illinois

Author:
Publisher:Washington DC,US Dept of Agriculture 1910
Abstract: no abstract

Forest resources of the Douglas-fir region

Author: Andrews, Horace J. (Horace Justin), - Cowlin, R. W. (Robert William),
Publisher:Washington DC,US Dept of Agriculture 1940
Abstract: no abstract

An aerial survey of spruce and fir volume killed by the spruce budworm in northern Minnesota

Author: Weber, Frederick Philip - United States. Forest Service.
Publisher:Washington DC,US Dept of Agriculture 1964
Abstract: no abstract
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