New methods improve turpentine
Subtitle: better processing and distillation practices yield low-acid product
By: by E.P. Waite and N.C. McConnell
Contributors: McConnell, N. C.; United States. Bureau of Agricultural Chemistry and Engineering
Series: PA -- 107; Program aid (United States. Department of Agriculture) -- no. 107.
Publisher: G.P.O.
Published: 1950
Place of publication: Washington, D.C.]
Language: eng
Subjects: Agricultural chemicals; Turpentine
Notes: "GPO-AIC 556."

"Agricultural Research Administration, Bureau of Agricultural and Industrial Chemistry, Naval Stores Research Division"--Cover.

"June 1950"--Page 7.