00000nam 2200000za 4500 9.612222 CaOODSP 20250520102317 ta 150406|1995||||xxc||||| f|0| 0 eng d 0-662-23439-1 1192-3571 CaOODSP eng n-cn--- R71-49/3-50E Northern River Basins Study (Canada)‏. Aquatic macroinvertebrate identifications : Athabasca River, May and September, 1993 / by K. Saffran. Edmonton - Alberta : Northern River Basins Study 1995. iv, 64p. : tables ; 28 cm. Northern River Basins Study project report 1192-3571 No. 50 "Benthic invertebrates were collected in May, 1993, from depositional areas at eight sites on the upper Athabasca River near Hinton and from seven similar sites in September, 1993. Under this project, benthic invertebrates from those collections were identified, sorted and counted to determine the abundance and types of invertebrates present at each site."--Study perspectives. Issued also in electronic format. Benthic invertebrates were collected in May, 1993, from depositional areas at eight sites on the upper Athabasca River near Hinton and from seven similar sites in September, 1993. Under this project, benthic invertebrates from those collections were identified, sorted and counted to determine the abundance and types of invertebrates present at each site.--Study perspectives Ring binding Water pollution gcpds Saffran, K. Aquatic macroinvertebrate identifications, Athabasca River, May and September 1993 / (CaOODSP)9.951202 Northern River Basins Study project report, 1192-3571 No. 50 (CaOODSP)9.514881 Project 2327-C1