A study of the soft resins in sulphured and unsulphured hops in cold and in open storage
By: by G.A. Russell
Series: Bulletin / United States Department of Agriculture -- no. 282; Bulletin of the U.S. Department of Agriculture -- no. 282.
Publisher: U.S. Dept. of Agriculture
Published: 1915
Place of publication: Washington, D.C
Language: eng
Number of pages: 19
Subjects: Hops; Storage
Notes: Caption title.

"August 11, 1915."

"Professional paper."