Fredeen, F. G. H. (1977). Some recent changes in black fly populations in the Saskatchewan River system in Western Canada coinciding with the development of reservoirs.
Chicago Style CitationFredeen, F. G. Hartley. Some Recent Changes in Black Fly Populations in the Saskatchewan River System in Western Canada Coinciding With the Development of Reservoirs. 1977.
MLA CitationFredeen, F. G. Hartley. Some Recent Changes in Black Fly Populations in the Saskatchewan River System in Western Canada Coinciding With the Development of Reservoirs. 1977.
Warning: These citations may not always be 100% accurate.