http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Problem-solving booklet, People use the earth
People use the earth : problem-solving booklet
Contemporary social science curriculum : problem-solving booklet
On cover: Contemporary social science curriculum.
To accompany student text People use the earth by V. Phillips Weaver and Walter N. Gantt, which is volume 4 of Contemporary social science curriculum.