vi, 74 pages : color illustrations, color maps ; 28 cm
OCLC
ocm54853370
Includes bibliographical references (pages 64-66).
Also available via Internet from USGS web site. Address as of 4/9/05: http://fl.water.usgs.gov/PDF%5Ffiles/wri03%5F4262%5Fshoemaker.pdf (Document) ; http://fl.water.usgs.gov/PDF%5Ffiles/wri03%5F4262%5Fplate01.pdf (Plate 1) ; http://fl.water.usgs.gov/PDF%5Ffiles/wri03%5F4262%5Fplate02.pdf (Plate 2) ; current access available via PURL.