http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
butterflies of Costa Rica and their natural history
2 volumes : illustrations (some color) ; 24 cm.
[v. 1.] Papilionidae, Pieridae, Nymphalidae -- v. 2. Riodinidae.
Philip J. DeVries ; illustrated by Philip J. DeVries and Jennifer Clark.
Includes bibliographical references and indexes.