Showing results under subject: 'forestry'

Control of the Morman cricket by the use of poisoned bait

Author: Cowan, Frank T. (Franklin Thomas), - Shipman, H. J. (Horace Jennings),
Publisher:Washington DC,US Dept of Agriculture 1940
Abstract: no abstract

Cockroaches: how to control them

Author: United States. Entomology Research Division.
Publisher:Washington DC,US Dept of Agriculture 1965
Abstract: no abstract

Lepidoptera associated with western spruce budworm

Author: Stevens, Robert E., - Carolin, V. M. (Valentine Mott), - Markin, George P.
Publisher:Washington DC,US Dept of Agriculture, Forest Service, Cooperative State Research Service 1984
Abstract: no abstract

Timothy seed production

Author: Evans, Morgan W. (Morgan William),
Publisher:Washington DC,US Dept of Agriculture 1936
Abstract: no abstract

Shade and water for the honey bee colony

Author: Owens, Charles D.,
Publisher:Washington DC,US Dept of Agriculture 1965
Abstract: no abstract

Shade and water for the honey bee colony / [by Charles D. Owens and S.E. McGregor]

Author: Owens, Charles D., - McGregor, S.E. - United States. Agricultural Research Service. Western Region.
Publisher:Washington DC,US Dept of Agriculture 1970
Abstract: no abstract

The white-fringed beetle : how to control it

Author: United States. Entomology Research Division.
Publisher:Washington DC,US Dept of Agriculture 1962
Abstract: no abstract

Vacation trips in the Holy Cross National Forest

Author: United States. Forest Service.
Publisher:Washington DC,US Dept of Agriculture 1919
Abstract: no abstract

The purpose of bird censuses and how to take them

Author: Cooke, May Thacher,
Publisher:Washington DC,US Dept of Agriculture 1923
Abstract: no abstract

How to control fleas

Author: Bishopp, F. C. (Fred Corry),
Publisher:Washington DC,US Dept of Agriculture 1937
Abstract: no abstract
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