Title from title screen (viewed Nov. 20, 2002). and "February 2001."
Includes bibliographical references.
System requirements: Adobe Acrobat Reader. and Mode of access: Internet from the FWS web site. Address as of 11/20/02: http://library.fws.gov/Pubs/100th%5FMeridian%5Finv asives.pdf ; current access is available via PURL.