Geotechnical investigations at strong-motion stations in th-e Imperial Valley, California / Ronald L. Porcella.
Porcella, Ronald L.
Geotechnical investigations at strong-motion stations in th-e Imperial Valley, California / Ronald L. Porcella. - Washington : United States Geological Survey - 179 p. - Open-file report; 84-562. .
Geotechnical investigations at strong-motion stations in th-e Imperial Valley, California / Ronald L. Porcella. - Washington : United States Geological Survey - 179 p. - Open-file report; 84-562. .