Showing results under subject: 'agricultural engineering'

The grape root-worm [Fidia viticida] with special reference to investigations in the Erie grape belt from 1907 to 1909

Author: Johnson, Fred. - Hammar, Alfred Gottlieb,
Publisher:Washington,Govt print off 1910
Abstract: no abstract

The nature of the damage done by the pink boll worm (Gelechia gossypiella, Saund.)

Author: Gough, Lewis Henry
Publisher:Cairo,Government Press 1916
Abstract: no abstract

Note on the alkaloids of some Egyptian Solanaceæ

Author: Hughes, Frank.
Publisher:Cairo,Government Press 1916
Abstract: no abstract

Forest Service career guide : professional opportunities in natural resource management, planning and research

Author: United States. Forest Service. - United States. Forest Service.
Publisher:Washington DC,Forest Service, US Dept of Agriculture 1974
Abstract: no abstract

First report on the economic features of turtles of Pennsylvania

Author: Surface, H. A. (Harvey Adam),
Publisher:Harrisburg Pa,Harrisburg Pub Co 1908
Abstract: no abstract

Illustrated lecture on swine in the United States

Author: Jessee, Walter B.
Publisher:Washington,Govt print off 1916
Abstract: no abstract

Successful farming in Manitoba 100 farmers testify

Author: Canadian Pacific Railway Company.
Publisher:Sl,sn 1889
Abstract: no abstract

Federal-grant research at the state agricultural experiment stations : projects in soils Part 21 Soil chemistry and microbiology

Author: United States. Agricultural Research Service.
Publisher:Washington DC,Agricultural Research Service, US Dept of Agriculture 1958
Abstract: no abstract

Land reform; occupying ownership, peasant proprietary, and rural education

Author: Collings, Jesse,
Publisher:London,L Green 1908
Abstract: no abstract

Federal-grant research at the state agricultural experiment stations : projects on entomology and economic zoology Part 7 [Insecticides]

Author: United States. Agricultural Research Service.
Publisher:Washington DC,Agricultural Research Service, US Dept of Agriculture 1958
Abstract: no abstract
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