TY - RPRT TI - Report on coal resource exploration assessment program drilling and related activities, April 1986 to May 1987, southern Sind Province, Pakistan; lithologic logs AU - Prepared jointly by the Geological Survey of Pakistan and the U.S. Geological Survey under the auspices of the U.S. Agency for International Development PY - 1988 DO - 10.3133/ofr88275b UR - https://pubs.usgs.gov/publication/ofr88275B ID - ofr88275B ER -