Search Results for the EPA National Library Catalog

Items Found: 3
Showing: Items 1 - 3
Your Search: (SUBJECT=Biological control agents)

Select Item Title Year Published
Australian surveys (1985-1992) for insect biological control agents of Hydrilla verticillata 1996
Nontarget effects of biological control / 2000
Proceedings of the 4th investigators' meeting for EPA's biotechnology-biological control agent risk assessment research program : April 8-12, 1991 / 1992

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