http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Venomous reptiles of the United States, Canada, and northern Mexico
volumes : illustrations (some color), maps ; 26 cm.
v. 1. Heloderma, Micruroides, Micrurus, Pelamis, Agkistrodon, Sistrurus.
Includes bibliographical references and index.