Showing results under subject: 'forestry'

The pear leaf-worm

Author: Nougaret, R. L. (Raymond Louis), - Davidson, W. M. - Newcomer, E. J. (Erval Jackson),
Publisher:Washington DC,US Dept of Agriculture 1916
Abstract: no abstract

White-pine blister rust in western Europe

Author: Moir, William Stuart,
Publisher:Washington DC,US Dept of Agriculture 1924
Abstract: no abstract

Nosema-disease

Author: White, G. F. (Gershom Franklin),
Publisher:Washington DC,US Dept of Agriculture 1919
Abstract: no abstract

The western cabbage flea-beetle

Author: Chittenden, F. H. (Frank Hurlbut), - Marsh, H. O. (Harold Oscar),
Publisher:Washington DC,US Dept of Agriculture 1920
Abstract: no abstract

Sugar-cane culture for sirup production in the United States

Author: Yoder, P. A. (Peter A.),
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract

Original monthly record of observations at LaSalle, Illinois

Author:
Publisher:Washington DC,US Dept of Agriculture 1912
Abstract: no abstract

Acetate selected Bacillus thuringiensis and the method of use

Author: Travers, Russell Spencer, - Martin, Phyllis A. W.
Publisher:Washington DC,US Dept of Agriculture 1987
Abstract: no abstract

Canker-worms

Author: Coquillett, D. W. (Daniel William),
Publisher:Washington,US Dept of Agriculture 1895
Abstract: no abstract

Windbreaks for Illinois farmsteads

Author: Davis, James Elwood. - University of Illinois (Urbana-Champaign campus). Extension Service in Agriculture and Home Economics. - University of Illinois at Urbana-Champaign. Agricultural Experiment Station.
Publisher:Urbana,1951
Abstract: no abstract

Windbreaks for Illinois farmsteads

Author: Davis, James Elwood. - University of Illinois at Urbana-Champaign. Agricultural Experiment Station. - University of Illinois (Urbana-Champaign campus). Extension Service in Agriculture and Home Economics.
Publisher:Urbana,1940
Abstract: no abstract
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