Grade Change Protection for Valuable Trees
Thompson R. 1939. Grade Change Protection for Valuable Trees. US Interior Department. Washington
Booklet describing the problem of grade changes and deaths of valuable trees.
- Type
- Published Report
- Authors
- Thompson, Robert
- Date of Issue
- 1939-06-01
- Publisher
- US Interior Department
- Units
- HOSP
- Keywords
- Botany, Forest, Forestry, Plants, Shrubs, Soil, Trees, Wells