Research material and publications by Duffey.
Professor of Entomology, University of California, Davis (1976-1997). His research program focused on chemical ecology and
his efforts ranged widely over the interactions involving chemicals, plants, and insects.
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to publish or quote from manuscripts must be submitted in writing to the Head of Special Collections. Permission for publication
is given on behalf of the Regents of the University of California as the owner of the physical items. It is not intended to
include or imply permission of the copyright holder, which must also be obtained by the researcher.
Collection is open for research.