@misc{indiciae831b5c81b900, title = {Analysis of urban residential environments using color infrared aerial photography; an examination of socioeconomic variables and physical characteristics of selected areas in the Los Angeles basin}, author = {Robert H. Mullens and Leslie W. Senger}, year = {1969}, doi = {10.3133/ofr69178}, url = {https://pubs.usgs.gov/publication/ofr69178}, note = {Source identifier: ofr69178} }