http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Status of Cyprinodon macularius eremus, a new subspecies of pupfish from Organ Pipe Cactus National Monument, Arizona
Cooperative National Park Resources Studies Unit (Tucson, Ariz.)
iv, 34 pages, 1 unnumbered page of plates : illustrations (some color), maps ; 28 cm.
Organ Pipe Cactus National Monument (Ariz.)
Technical report (Cooperative National Park Resources Studies Unit (Tucson, Ariz.)) ; no. 24
Technical repoirt (Cooperative National Park Resources Studies Unit (Tucson, Ariz.)) no. 5