title: DDT levels in fish, streams, stream sediments, and soil before and after DDT aerial spray application for fall cankerworm in northern pennsylvania.
authors.affiliation: Pesticide Research Laboratory Departments of Plant Pathology and Entomology, Pennsylvania State University, University Park, Pennsylvania.
authors.forename: H
authors.initials: H
authors.lastname: Cole
authors.forename: D
authors.initials: D
authors.lastname: Barry
authors.forename: D E
authors.initials: DE
authors.lastname: Frear
authors.forename: A
authors.initials: A
authors.lastname: Bradford