其他書名 | Held March 19, 20 and 21, 1979, Edmonton, Alberta : Sponsored by Northern Technology Unit, Water Pollution Control Directorate, Environmental Protection Service, Environment Canada and Dept. of Civil Engineering, University of Alberta |
出版 | Environment Canada, Environmental Protection Service, 1980 |
ISBN | 066211146X9780662111467 |
URL | http://books.google.com.hk/books?id=iFRNwgEACAAJ&hl=&source=gbs_api |