@book {10531, title = {The Tree Army}, year = {2001}, note = {A Pictorial History of the Civilian Conservation Corps, 1933-1942}, pages = {180}, publisher = {Pictorial Histories Pub. Co.}, organization = {Pictorial Histories Pub. Co.}, edition = {5th}, keywords = {Civilian Conservation Corps, Photographs}, author = {Cohen, Stan} }