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A summary and evaluation of research on the use of plastic tubing in maple sap productionAuthor(s): Melvin R. Koelling; Barton M. Blum; Carter B. Gibbs
Source: Res. Pap NE-116. Upper Darby, PA: U. S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 12 p.
Publication Series: Research Paper (RP)
Station: Northeastern Research Station
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CitationKoelling, 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.
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