http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Distribution, abundance, and some aspects of the biology of cetaceans in the offshore Gulf of Mexico
xv, 232 leaves : illustrations, maps ; 28 cm.
"Major Subject: Wildlife and Fisheries Sciences".
Issued also on microfiche from University Microfilms Inc.