Levopimaric acid
Subtitle: a product for industry
By: G.W. Hedrick ... [et al.]
Contributors: United States. Agricultural Research Service
Series: ARS -- 72-35; ARS (Series) (United States. Agricultural Research Service) -- 72-35.
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service
Published: 1965
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Pine gum