TY - BOOK AU - Hufschmidt, Peter W PB - U.S. Dept. of the Interior, Geological Survey ; Open-File Services Section, Western Distribution Branch TI - Description and evaluation of the information transfer workshop series : "Coal hydrology in Virginia" [microform] / by Peter W. Hufschmidt T3 - U.S. Geological Survey open-file report ; 83-852 KW - Coal mines and mining -- Virginia. A2 - Geological Survey (U.S.) CY - [Reston, Va.?] : Denver, Colo N1 - "January, 1984." N1 - Microfiche. [Denver, Colo. : U.S. Geological Survey, 1983?]. 1 microfiche ; 11 x 15 cm. N1 - Distributed to depository libraries on microfiche. N1 - Bibliography: p. 8. PY - 1984 M1 - Accessed from https://nla.gov.au/nla.cat-vn3874877 ER -