Title: Environmental education
Subtitle: teaching our children to preserve the future : field hearing before the Subcommittee on Early Childhood, Elementary and Secondary Education, Committee on Education and Labor, U.S. House of Representatives, One Hundred Tenth Congress, second session, hearing held in Laurel, MD, April 22, 2008.
Subjects: Environmental education, Study and teaching (Secondary), Study and teaching (Elementary)
Places: United States, Maryland