TY - RPRT TI - Bibliography of technical reports, articles, and memoranda published or otherwise released by te Ground Water Branch during the calendar year 1959 AU - M. S. Griffin AU - E.N. Clark PY - 1960 DO - 10.3133/ofr6061 UR - https://pubs.usgs.gov/publication/ofr6061 ID - ofr6061 ER -