Trimble & others, 1974
Trimble, G.R., Jr.; Mendel, J.J.; Kennell, R.A. 1974. A procedure for selection marking in hardwoods combining silvicultural considerations with economic guidelines. In: Res. Pap. Upper Darby, PA: U.S. Department of Agriculture, Forest Services, Northeastern Forest Experiment Station.| Medium type | Chapter in Proceedings as Book |
| Author | Trimble, G.R., Jr.; Mendel, J.J.; Kennell, R.A. |
| Title | A procedure for selection marking in hardwoods combining silvicultural considerations with economic guidelines |
| Publication Title | Res. Pap |
| Publication Location | Upper Darby, PA |
| Publication Company | U.S. Department of Agriculture, Forest Services, Northeastern Forest Experiment Station |
| Publication Date | 1974 |


