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Pests have enemies too : teaching young scientists about biological control

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By: Jeffords, Michael R. - Hodgins, Audrey S. - Illinois. Natural History Survey Division

Publication info: Champaign, Ill, Illinois Natural History Survey, [1995]

Holding Institution: University Library, University of Illinois Urbana Champaign

Subjects: Activity programs Biological control Pests Study and teaching Study and teaching (Middle school) Study and teaching (Secondary)