Steps to savings
Subtitle: how to build your own maple sap preheater
Series: NE-INF -- 39-81; NE-INF -- 39-81.
Publisher: U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station
Published: 1981
Place of publication: Broomall, Pa.?]
Language: eng
Number of pages: 12
Subjects: Maple sugar
Other titles: How to build your own maple sap preheater