00000nas 2200000za 4500 9.861352 CaOODSP 20241203113644 cr ||||||||||| 180830d1987198uoncux m o f0###|0eng|d CaOODSP eng eng fre n-cn--- En36-516E-PDF Technical bulletin (Canada. Inland Waters and Lands Directorate) Technical Bulletin - Inland Waters/Lands Directorate [electronic resource]. [Ottawa] : The Directorate, [1987- Irregular Began in 1987. Ceased in Mar.1988?. Each number also has a distinctive title. Some nos. issued under earlier name. Not published in order of numbering; some issues also bear the numbering of NHRI paper. Abstract in French. Description based on: no. 142. gccst Hydrology gccst Water pollution gccst Rivers Canada. Environment Canada. Canada. Inland Waters and Lands Directorate. Collection des rapports techniques - Direction générale des eaux intérieures et des terres (CaOODSP)9.861383 Technical Bulletin - Inland Waters Directorate (CaOODSP)9.861123 Technical Bulletin - Inland Waters Directorate (CaOODSP)9.861569