@base . a ; ; "20041116140900.0"^^ ; ; . "Canada" . a . a , , ; , , ; "Annual report." ; ; ; "0317-2252" ; ; "0317-2252" ; ; "0317-2252" ; "Annual report." , "Annual report - Environment Canada" ; . . a ; "0317-2252" ; . a , ; "Annual report - Environment Canada" . a ; . a ; "0317-2252" ; .