Authors: |
Melvin R. Koelling, Barton M. Blum, Carter B. Gibbs |
Year: |
1968 |
Type: |
Research Paper |
Station: |
Northern Research Station |
Source: |
Res. Pap NE-116. Upper Darby, PA: U. S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 12 p. |
Abstract
Citation
Koelling, Melvin R.; Blum, Barton M.; Gibbs, Carter B. 1968. A summary and evaluation of research on the use of plastic tubing in maple sap production. Res. Pap NE-116. Upper Darby, PA: U. S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 12 p.