Search National Agricultural Library Digital Collections

NALDC Record Details:

Rubber content and habits of a second desert milkweed (Asclepias erosa) of southern California and Arizona

File:
Download [PDF File]
Author(s):
Beckett, R. E. (Ralph Edwin), 1901 , Stitt, R. S. (Robert S.), 1886 , Duncan, E. N. (Edward Neal), 1910
Subject(s):
Milkweeds. , Rubber plants -- California. , Rubber plants -- Arizona.
Format:
12 p.
Coverage:
California
Language:
English
Publisher:
U.S. Dept. of Agriculture
Year:
1938
Collection:
Organic Roots Collection
Series:
Technical bulletin.
Rights:
This item is authored by federal employees as part of their official duties and are therefore non-copyrightable and/or published by the federal government and now in the public domain.