Showing results under subject: 'forestry'

Control of the Japanese beetle on fruit and shade trees

Author: Fleming, W. E. - Metzger, F. W. (Frederick William), - United States. Department of Agriculture.
Publisher:Washington DC,United States Dept of Agriculture 1936
Abstract: no abstract

Questions and answers about grazing on national forests

Author: United States. Forest Service. - United States. Department of Agriculture.
Publisher:Washington D C,U S Dept of Agriculture 1949
Abstract: no abstract

Our forests : what they are and what they mean to us

Author: Randall, Charles E. (Charles Edgar.), - Heisley, Marie Foote, - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture 1944
Abstract: no abstract

Vacation land : the national forests in Oregon

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

Some plain facts about the forests

Author: United States. Forest Service. - United States. Department of Agriculture.
Publisher:Washington DC,U S Dept of Agriculture, Forest Service 1949
Abstract: no abstract

Saving the forests : and related wildlife resources from insects and diseases

Author: United States. Department of Agriculture. - United States. Forest Service.
Publisher:Washington DC,US Dept of Agriculture 1965
Abstract: no abstract

Insects of Eastern forests

Author: United States. Department of Agriculture. - United States. Forest Service.
Publisher:Washington DC,US Forest Service for sale by the Supt of Docs, US Govt Print Off 1985
Abstract: no abstract

The apple-tree tent caterpillar. (Malacasoma americana Fab.)

Author: Quaintance, A. L. (Altus Lacy), - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1908
Abstract: no abstract

Use of low-altitude continuous-strip aerial photography in forestry

Author: Mignery, Arnold L. - Southern Forest Experiment Station (New Orleans, La.) - United States. Department of Agriculture.
Publisher:New Orleans La,USDA Forest Service, Southern Forest Experiment Station 1951
Abstract: no abstract

Supplement to insect enemies of eastern forests : index to insects by host plants

Author: Schaffner, J. V. (John Valentine), - United States. Department of Agriculture. - United States. Bureau of Entomology and Plant Quarantine.
Publisher:Washington DC,US Dept of Agriculture 1953
Abstract: no abstract
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