TY  - RPRT
TI  - Land use and land cover, 1972-75, Long Beach, California
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1979
DO  - 10.3133/l60
UR  - https://pubs.usgs.gov/publication/l60
ID  - l60
ER  -