Testing maple sirup for creaming
By: [by C.O. Willits and J.C. Underwood]
Contributors: Underwood,  J. C.
Edition: Rev. Apr. 1970
Series: U.S. Dept. of Agriculture. Leaflet no. 400; Leaflet (United States. Dept. of Agriculture) -- no. 400.
Publisher: U.S. Govt. Print. Off.
Published: 1970
Place of publication: Washington
Language: eng
Subjects: Organic production; Alternative farming