Notice of establishment and promulgation of a standard for opaque rosin
Series: U.S. Dept. of agriculture. Miscellaneous circular -- no. 22, Suppl. no. 2; Miscellaneous circular (United States. Dept. of Agriculture) -- no. 22, Suppl. no. 2.
Publisher: Govt. Print. Off.
Published: 1926
Place of publication: Washington
Language: eng
Subjects: Gums and resins; Standards; Nontimber forest products; Forestry; Forest products