http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
an environmental study of their life on Assateague
Describes the scientific study being undertaken on the wild ponies of Assateague Island which explores their role in the ecology of the barrier island.
by Barbara Ford & Ronald R. Keiper ; photos. by Ronald R. Keiper.