@misc{indiciae93c702134186, title = {Seismic engineering program report, January-April 1978}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1978}, doi = {10.3133/cir785a}, url = {https://pubs.usgs.gov/publication/cir785A}, note = {Source identifier: cir785A} }