TY - RPRT TI - Bibliography of Regional Aquifer-System Analysis Program of the US Geological Survey, 1978-96 AU - Ren Jen Sun AU - John B. Weeks AU - Hayes F. Grubb PY - 1997 DO - 10.3133/wri974074 UR - https://pubs.usgs.gov/publication/wri974074 ID - wri974074 ER -