00000nam##2200000za#4500 9.645345 CaOODSP 20200331090200 he |||||||||| 150407|1987||||xxc|||||b f|0| 0 eng|d 0-662-21268-1 CaOODSP eng n-cn--- En107-3/73-1987E-M Canada. Canadian Environmental Assessment Research Council. Log handling impacts on estuarine environments : [microform] an analysis of the Campbell River Estuary, British Columbia / by Michael Edward Hagen. Ottawa - Ontario : Environment Canada. 1987. 1 fiche. Requires microfiche reader 94-07 1994-02-18 Environmental impact assessment gcpds Hagen, Michael Edward Log-handling impacts on estuarine environments (CaOODSP)9.852582 CEARC-MR13-87