00000nam 2200000za 4500 9.611153 CaOODSP 20200331085414 ta 150406|1994||||xxc||||| f|0| 0 eng d 0-662-22155-9 0318-5850 CaOODSP eng n-cn--- En36-502/198E Canada. Environment Canada. Ecosystem Sciences and Evaluation Directorate. A review of whole organism bioassays for assessing the quality of soil, freshwater sediment, and freshwater in Canada / by C. Keddy et al. Ottawa - Ontario : Environment Canada. 1994. 185p. : graphs, references, tables ; 28 cm. Scientific series 0318-5850 198 Résumés en français Softcover 94-17 1994-04-29 Soil gcpds Contamination gcpds Waste gcpds Keddy, C. A review of whole organism bioassays for assessing the quality of soil, freshwater sediment, and freshwater in Canada (CaOODSP)9.852194 Scientific series, 0318-5850 198 (CaOODSP)9.514558