TY - DATA AU - Benjamin Heber Johnson TI - Escaping the Dark, Gray City SN - 9780300115505 PB - Yale University Press KW - Environmental Conservation & Protection KW - Conservation of natural resources--Political aspects--United States--History--20th century.,Environmentalism--United States--History--20th century.,Nature conservation--Political aspects--United States--History--20th century.,Progressivism (United States politics)--History--20th century KW - NATURE UR - https://search.ebscohost.com/login.aspx?direct=true&db=e000xww&site=ehost-live&scope=site&AN=1494429 ER -