Trophic structure and the effects of agriculture in a headwater stream in southern Ontario using stable isotopes and secondary production

MacLeod, Neil Arthur2006-07-282006-07-2819981998http://hdl.handle.net/10012/321application/pdf4805775 bytesapplication/pdfenCopyright: 1998, MacLeod, Neil Arthur. All rights reserved.Harvested from Collections CanadaTrophic structure and the effects of agriculture in a headwater stream in southern Ontario using stable isotopes and secondary productionDoctoral Thesis