TY - RPRT TI - Proceedings of Workshop XXXVII; a workshop on Physical and observational basis for intermediate-term earthquake prediction AU - Keiiti convened by Aki AU - W.D. Stuart PY - 1987 DO - 10.3133/ofr87591 UR - https://pubs.usgs.gov/publication/ofr87591 ID - ofr87591 ER -