[Washington, D.C.] : U.S. Fish and Wildlife Service, [2003]
OCLC
ocm54544381
Title from title screen (viewed on Mar. 6, 2004).
"Revised May 15, 2003."
Mode of access: Internet from the FWS web site. Address as of 3/6/04: http://permits.fws.gov/mbpermits/birdbasics.html; current access is available via PURL.