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MLA

Caffrey, D. J. (Donald John), and L. H. (Leon Howard) Worthley. "The European Corn Borer : Its Present Status and Methods of Control." , p.. Print

APA

Caffrey, D. J. (Donald John), & Worthley, L. H. (Leon Howard). (1927). The European corn borer : its present status and methods of control.

Chicago

Caffrey, D. J. (Donald John), and L. H. (Leon Howard) Worthley. "The European corn borer : its present status and methods of control" (0000): p..