title: Determination and measurement of insecticide dust particles in atmospheres adjacent to orchards.
authors.affiliation: Vermont Agricultural Experiment Station, University of Vermont, Burlington.
authors.forename: G B
authors.initials: GB
authors.lastname: Maccollom
authors.forename: D B
authors.initials: DB
authors.lastname: Johnstone
authors.forename: B L
authors.initials: BL
authors.lastname: Parker