Rosin straining
By: by G.P. Shingler and E.L. Patton
Contributors: Patton, E. L.; United States. Bureau of Agricultural Chemistry and Engineering
Series: ACE -- 1; ACE -- 1.
Publisher: U.S. Dept. of Agriculture, Bureau of Agricultural Chemistry and Engineering
Published: 1933
Place of publication: Washington, D.C.?]
Language: eng
Subjects: Gums and resins
Notes: Caption title