TY - BOOK AU - Wursig,Bernd G. AU - Thewissen,J.G.M. AU - Kovacs,Kit M. TI - Encyclopedia of marine mammals AV - QL713.2 .E539 2018 U1 - 599.5 23 PY - 2018/// CY - London, England PB - Academic Press KW - Marine mammals KW - Encyclopedias KW - Electronic books N1 - Includes bibliographical references at the end of each chapters UR - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=5154042 ER -