A field key to the batoid fishes
Subtitle: (sawfishes, guitarfishes, skates and rays) of Florida and adjacent waters.
Series: Florida Board of Conservation Marine Laboratory, St. Petersburg. Contribution no. 103.
Publisher: Florida Board of Conservation Marine Laboratory
Published: 1966
Place of publication: St. Petersburg
Language: eng
Number of pages: 20
Subjects: Rajiformes -- Identification.; Marine fishes -- Florida.
Notes: "References": p. 19-20.