http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Field guide to nontidal wetland identification
xv, 283 pages, 39 unnumbered pages of plates : illustrations (some color), map ; 26 cm.
Ralph W. Tiner, Jr. ; drawings by Abigail Rorer ; photographs by R. Harrison Wiegand and others.
"Prepared for the Maryland Department of Natural Resources."