TY  - BOOK
AU  - Helfman,Gene S.
AU  - Burgess,George H.
TI  - Sharks: the animal answer guide 
AV  - QL638.6 .H45 2014eb
U1  - 597.3 23
PY  - 2014///
CY  - Baltimore, Maryland
PB  - John Hopkins University Press
KW  - Sharks
KW  - Miscellanea
KW  - Chondrichthyes
KW  - Electronic books
N1  - Includes bibliographical references and index
UR  - http://site.ebrary.com/lib/daystar/Doc?id=10861885
ER  -