TY  - RPRT
TI  - Seismic engineering program report, January-April 1977
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1977
DO  - 10.3133/cir762a
UR  - https://pubs.usgs.gov/publication/cir762A
ID  - cir762A
ER  -