The desert milkweed (Asclepias subulata) as a possible source of rubber
By: by R.E. Beckett and R.S. Stitt.
Contributors: Stitt, R. S. 1886-; United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 472; Technical bulletin (United States. Dept. of Agriculture) -- no. 472.
Publisher: U.S. Dept. of Agriculture
Published: 1935
Place of publication: Washington
Language: eng
Number of pages: 20
Subjects: Milkweeds.; Rubber plants.
Notes: Caption title.

Literature cited: p. 19-20.