@misc{Staack_J._G._(1878-_)_Bulletin, author={Staack, J. G. (1878- )}, copyright={GdaƄsk University of Technology Library}, howpublished={online}, publisher={Government Printing Office.}, language={eng}, title={Bulletin 898-D. Spirit leveling in Missouri. Part 4, Northesternl Missouri 1896-1937}, type={journal}, keywords={geology, mineralogy, journals, United States of America}, }