00000nas 2200000za 4500 9.861569 CaOODSP 20241203113644 cr ||||||||||| 180905c19889999oncux m o f0###|0eng|d CaOODSP eng eng fre n-cn--- En36-517E-PDF Technical bulletin (Canada. Inland Waters Directorate : 1988) Technical Bulletin - Inland Waters Directorate [electronic resource]. IWD technical bulletin [Ottawa] : Inland Waters Directorate, 1988- Irregular Began in 1988. Some numbers issued under earlier name. Not published in order of numbering. Text in English; summary in French; some issues with French and English text in parallel columns. Some issues with: NHRI paper. gccst Hydrology gccst Water pollution Canada. Environment Canada. Canada. Inland Waters Directorate. Collection des rapports techniques - Direction générale des eaux intérieures (CaOODSP)9.861573 Technical Bulletin - Inland Waters/Lands Directorate (CaOODSP)9.861352