Published in Quaestiones Entomologicae, in 1969, in volume 5, issue 4, pages 341-372
Created: 2016-11-21, modified: 2016-11-21![](https://www.biodiversitylibrary.org/pagethumb/51238939,60,60)
Black Fly Control and Environmental Quality with Reference to Chemical Larviciding in Western Canada
Published in Quaestiones Entomologicae, in 1977, in volume 13, issue 4, pages 321-326
Created: 2016-11-21, modified: 2016-11-21![](https://www.biodiversitylibrary.org/pagethumb/51239569,60,60)
Published in Quaestiones Entomologicae, in 1978, in volume 14, issue 3, pages 411-432
Created: 2016-11-21, modified: 2016-11-21