By BELL PAUL D.   in Annals of the Entomological Society of America

ISSN:1938-2901|72|5|596-598

Entomological Society of America‎(1979)‎

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By Bell Paul D.   Hudson Suzanne   in American Journal of Health Behavior

ISSN:1945-7359|25|1|60-71

PNG Publications‎(2001)‎

Access to resources Favorite 11.311218