Elm leaf beetle performance on ozone-fumigated elm
By: Jack H. Barger, Richard W. Hall, Alden M. Townsend
Contributors: Hall, Richard W., author; Townsend, Alden M., author; Northeastern Forest Experiment Station (Radnor, Pa.); United States. Forest Service
Series: Research paper NE -- 661; Research paper NE (Broomall, Pa. : 1988) -- 661
Publisher: United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station
Published: 1992
Place of publication: Radnor, Pennsylvania
Language: eng
Subjects: Elm leaf-beetle; Elm; Diseases and pests
Notes: Title from title screen (viewed on July 9, 2013).

"March 1992."

Includes bibliographical references (pages 8-9).