Showing results under subject: 'forestry'

Raising guinea pigs

Author: Lantz, David E. (David Ernest)
Publisher:Washington DC,US Dept of Agriculture 1913
Abstract: no abstract

The brown-tail moth : how we fight it

Author: United States. Plant Pest Control Branch.
Publisher:Washington DC,US Dept of Agriculture 1956
Abstract: no abstract

Internal browning of the yellow Newton apple

Author: Ballard, W. S. (William Salisbury), - Hawkins, Lon A. (Lon Adrian), - Magness, J. R. (John Robert),
Publisher:Washington DC,US Dept of Agriculture 1922
Abstract: no abstract

The rose midge

Author: Sasscer, E. R. (Ernest Ralph), - Borden, Arthur D. (Arthur Dickie),
Publisher:Washington DC,US Dept of Agriculture 1919
Abstract: no abstract

A system of accounting for cotton ginneries

Author: Swarthout, A. V. (Arthur Vance), - Bexell, J. A. (John Andrew),
Publisher:Washington DC,US Dept of Agriculture 1921
Abstract: no abstract

Studies on the biology and control of chiggers

Author: Ewing, H. E. (Henry Ellsworth),
Publisher:Washington DC,US Dept of Agriculture 1921
Abstract: no abstract

Thrips as pollinators of beet flowers

Author: Shaw, Harry B. (Harry Berry)
Publisher:Washington DC,US Dept of Agriculture 1914
Abstract: no abstract

Features of the sheep industries of United States, New Zealand, and Australia compared

Author: Marshall, F. R. (Frederick Rupert),
Publisher:Washington DC,US Dept of Agriculture 1915
Abstract: no abstract

Geographic distribution of the pines of the world

Author: Critchfield, William Burke - Little, Elbert L. (Elbert Luther),
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1966
Abstract: no abstract

Mortality among waterfowl around Great Salt Lake, Utah

Author: Wetmore, Alexander,
Publisher:Washington DC,US Dept of Agriculture 1915
Abstract: no abstract
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