By Sworder David D.   Boyd John E.   in International Journal of Systems Science

ISSN:1464-5319|32|7|937-945

Taylor & Francis Ltd‎(2001)‎

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By FREAR DONALD E. H.   BOYD JOHN E.   in Journal of Economic Entomology

ISSN:1938-291X|60|5|1228-1236

Entomological Society of America‎(1967)‎

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