00000nas##2200000za#4500 9.514691 CaOODSP 20210615082904 ta 150406c1980||||xxc|| m #||||f| |0eng|d 0706-6457 CaOODSP eng n-cn--- Fs97-6E Canada. Department of Fisheries and Oceans. Canadian technical report of fisheries and aquatic sciences Ottawa - Ontario : Fisheries and Oceans Canada Irregular "Request for individual reports will be filled by the issuing establishment listed on the front cover and title page. Out-of-stock reports will be supplied for a fee by commercial agents."--Verso of cover. Contains scientific and technical information that widens existing scientific knowledge but is not considered appropriate for publication in the primary literature. The research covers such subjects as ecosystem models, methods for enhancing aquaculture, commercial fishing equipment, and environmental threats to aquatic quality and fisheries resources. Includes tables, graphs, and charts. (Résumé en français.) Softcover Aquatic ecosystems gcpds Fisheries gcpds Technical reports gcpds Rapport technique canadien des sciences halieutiques et aquatiques (CaOODSP)9.513015 Canadian technical report of fisheries and aquatic sciences (CaOODSP)9.504449