http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
36 unnumbered pages : color illustrations ; 21 cm.
Describes briefly the careers available in the conservation field, including forester, sanitation engineer, geologist, air pollution inspector, land use planner, and others.
Christopher Benson ; photographs by Milton J. Blumenfeld.