T
T
T
Treesearch

A summary and evaluation of research on the use of plastic tubing in maple sap production

Informally Refereed
Download (PDF 1.60 MB): https://research.fs.usda.gov/download/treesearch/3934.pdf

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.