Showing results under subject: 'forestry'

Forestry : excerpts from 1922 annual reports of state and county extension agents

Author: United States. Office of Cooperative Extension Work. - United States. Extension Service.
Publisher:Washington DC,US Department of Agriculture, Extension Service, Office of Cooperative Extension Work 1923
Abstract: no abstract

Fruit trees and their natural enemies : with a spraying calendar

Author: Pickering, Spencer U., - Theobald, Fred. V. (Frederick Vincent),
Publisher:London,Simpkin, Marshall, Hamilton, Kent 1908
Abstract: no abstract

Common forest trees of Georgia: how to know them. A pocket manual

Author: Mattoon, Wilbur R. (Wilbur Reed), - Burleigh, Thomas D. (Thomas Dearborn),
Publisher:Athens Ga,1923
Abstract: no abstract

Manual of classification of agricultural and forestry research : classifications used in the Current Research Information System by activity, by comm…

Author: Agricultural Research Policy Advisory Committee. Research Classification Subcommittee.
Publisher:Washington DC,Science and Education Staff, US Dept of Agriculture 1970
Abstract: no abstract

Of husbandry : in twelve books : and his book concerning trees

Author: Columella, Lucius Junius Moderatus. - Millar, Andrew,
Publisher:London,Printed for A Millar, opposite to Catharinestreet in the Strand 1745
Abstract: no abstract

Trees for polluted air

Author: United States. Forest Service.
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1973
Abstract: no abstract

Spraying of fruit trees

Author: Ontario. Legislative Assembly.
Publisher:Toronto,sn 1892
Abstract: no abstract

Forests afford a huge work reservoir : a radio talk

Author: Granger, Christopher M. (Christopher Mabley),
Publisher:Washington DC,United States Department of Agriculture 1935
Abstract: no abstract

Injuries to forests and forest products by roundheaded borers

Author: Webb, Jesse Lee.
Publisher:Washington DC,US Dept of agriculture Yearbook 1911
Abstract: no abstract

The timber pines of the southern United States

Author: Mohr, Charles (Charles Theodore), - Roth, Filibert,
Publisher:Washington DC,Dept of Agriculture, Forestry Division 1896
Abstract: no abstract
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