00000nam 2200000zi 4500 9.914371 CaOODSP 20241203113656 m o d f cr |n||||||||| 220805s1993 qucdb ob f|0| 0 eng d CaOODSP eng rda CaOODSP n-cn--- En37-540/1993E-PDF Proceedings of the Symposium on Aquatic Environmental Effects Monitoring : a parallel activity to the 20th Aquatic Toxicity Workshop : October 21, 1993, Quebec City, Quebec. Quebec City : [Environment Canada], 1993. 1 online resource (128 pages) : charts, maps text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. Environmental monitoring Canada Congresses. Aquatic ecology Canada. Environnement Surveillance Canada Congrès. Écosystèmes aquatiques Canada. Conference papers and proceedings lcgft Canada. Environment Canada, issuing body. PDF 49.75 MB https://publications.gc.ca/collections/collection_2023/eccc/En37-540-1993-eng.pdf