@base . . a . a ; "0539-5429" ; . a ; "0539-5429" ; . a , , ; , , ; "Regional report." ; ; "0732-5207#ISSN" ; ; "0539-5429" ; ; "0539-5429" ; ; "0539-5429" ; "Regional report." , "Regional report - Metropolitan Washington Council of Governments" ; . "District of Columbia" . a ; ; "20051222142800.0"^^ ; ; . a ; . a , ; "Regional report - Metropolitan Washington Council of Governments" .