Description
Item Description:Title from title screen (viewed on Sept. 4, 2008).
"Oklahoma Cooperative Fishery Research Unit, Oklahoma State University."
"September 1983."
"FWS/OBS-82/10.36."
Electronic resource.
Physical Description:vii, 47 pages : digital, PDF file.
Format:Mode of access: Internet from USGS web site. Address as of 9/4/08: http://www.nwrc.usgs.gov/wdb/pub/hsi/hsi-036.pdf ; current access available via PURL.
Bibliography:Includes bibliographical references (pages 41-47).