@misc{Winchester_Dean_Eddy_(1883-1936)_Bulletin,
 author={Winchester, Dean Eddy (1883-1936) and Hares, Charles Joseph (1881-?) and Lloyd Russell E. and Parks, E. M.},
 copyright={Gdańsk University of Technology Library},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={journal},
 title={Bulletin 627. The lignite field of northwestern South Dakota},
 keywords={geology, mineralogy, United States of America, journals},
}