00000nam 2200000zi 4500 9.937763 CaOODSP 20250414095700 m o d f cr |n||||||||| 230913e197206 oncab o f000 0 eng d CaOODSP eng rda CaOODSP n-cn-ns En40-1132/1972E-PDF Machell, J. R., author. Ecological monitoring report : Strait of Canso, June 1972 / by J.R. Machell, C.D. Scott, C.J. Spencer. [Ottawa] : Water Surveillance Unit, Water Pollution Control Division, Environmental Protection Service, June 1972. 1 online resource (1 volume (various pagings)) : illustrations, map text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Environment and Climate Change Canada]. Environmental monitoring Nova Scotia Canso, Strait of. Environnement Surveillance Nouvelle-Écosse Canso, Détroit de. Canada. Environmental Protection Service, issuiing body. PDF 8.65 MB https://publications.gc.ca/collections/collection_2025/eccc/en40/En40-1132-1972-eng.pdf