Converting hardwoods on poor sites to white pine by planting and direct seeding /
| Main Author: | |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
Upper Darby, Pa. :
Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture,
1971.
|
| Series: | USDA Forest Service research paper NE ;
188. |
| Subjects: |
| Item Description: | Cover title. |
|---|---|
| Physical Description: | 19 pages : illustrations ; 23 cm. |
| Bibliography: | Includes bibliographical references (page 18). |