The desert milkweed (Asclepias subulata) as a possible source of rubber / by R.E. Beckett and R.S. Stitt.
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Format: | Government Document Book |
Language: | English |
Published: |
Washington :
U.S. Dept. of Agriculture,
1935.
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Series: | Technical bulletin (United States. Department of Agriculture) ;
no. 472. |
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