Collecting maple sap with plastic tubing
By: Kenneth F. Lancaster, Russell S. Walters, Arthur H. Rye
Contributors: Walters, Russell S.; Rye, Arthur H.; United States. State and Private Forestry. Northeastern Area; Northeastern Forest Experiment Station (Radnor, Pa.)
Series: NA-FR -- 23; Forest Insect and Disease Management NA-FR -- 23.
Publisher: U.S. Dept. of Agriculture, Forest Service, Northeastern Area; Northeastern Station
Published: 1982
Place of publication: [Broomall, Pa.?]
Language: eng
Number of pages: 14
Subjects: Maple sugar; Tapping; Sugar maple
Notes: Includes bibliographical references (page 10).