http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Mammoth Lakes revisited, 50 years after a Douglas-fir Tussock Moth outbreak
Pacific Northwest Research Station (Portland, Or.)
Distributed to depository libraries in microfiche.
Includes bibliographical references (pages 5-6).