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Spraying of Herbicides on Mexican Marijuana Backfires on U.S.
R. Jeffrey Smith
New Series, Vol. 199, No. 4331 (Feb. 24, 1978), pp. 861-864
Published by: American Association for the Advancement of Science
Stable URL: http://www.jstor.org/stable/1745259
Page Count: 4
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Science © 1978 American Association for the Advancement of Science