Plastic tubing for collecting maple sap
An edition of Plastic tubing for collecting maple sap (1967)
a comparison of suspended vented and unvented installations
By Barton M. Blum
Publish Date
1967
Publisher
Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture
Language
eng
Pages
13
Description:
subjects: Equipment and supplies, Tapping, Sugar maple