Showing results under subject: 'agricultural engineering'

Birds of Arkansas

Author: Howell, Arthur H. (Arthur Holmes),
Publisher:Washington,US Dept of Agriculture, Biological Survey 1911
Abstract: no abstract

The composite type on the Apache National Forest

Author: Greenamyre, Harold H. (Harold Hubert),
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1913
Abstract: no abstract

Automobile route map of the Cleveland National Forest, California : an invitation

Author: United States. Forest Service.
Publisher:San Francisco Calif,US Department of Agriculture, Forest Service 1958
Abstract: no abstract

History of timber management in the California national forests, 1850 to 1937

Author: Ayres, Robert W. (Robert William), - United States. Forest Service.
Publisher:Washington,Forest Service, US Dept of Agriculture 1958
Abstract: no abstract

Sample sustained-yield plan : illustrating application of minimum requirements for sustained-yield management and specifications for sustained-yield …

Author: United States. Forest Service.
Publisher:Portland Or,Forest Service, US Department of Agriculture 1959
Abstract: no abstract

Alberta's weed problem

Author: Stephen, W. J. - Alberta. Field Crops Branch.
Publisher:Edmonton,Dept of Agriculture, Field Crops Branch 1927
Abstract: no abstract

The forest biomass resource of the United States

Author: Cost, Noel D.
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1990
Abstract: no abstract

Birds of California in relation to the fruit industry

Author: Beal, F. E. L. (Foster Ellenborough Lascelles),
Publisher:Washington DC,US Dept of Agriculture, Biological Survey 1907
Abstract: no abstract

Food of the woodpeckers of the United States

Author: Beal, F. E. L. (Foster Ellenborough Lascelles), - Fuertes, Louis Agassiz,
Publisher:Washington DC,US Dept of Agriculture, Biological Survey 1911
Abstract: no abstract

Light in relation to tree growth

Author: Zon, Raphaël, - Graves, Henry S. (Henry Solon),
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1911
Abstract: no abstract
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