Before and After Evaluation of Biological Control of the Larch Casebearer (Lepidoptera: Coleophoridae) in the Blue Mountains of Oregon and Washington, 1972-1995

Author： RYAN ROGER B.  

Publisher： Entomological Society of America

ISSN： 1938-2936

Source： Environmental Entomology, Vol.26, Iss.3, 1997-06, pp. : 703-715

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