@article{197274, note = {Distributed to depository libraries in microfiche.}, author = {Zelt, Ronald B. and Jordan, Paul Robert,}, url = {http://library.usi.edu/record/197274}, title = {Water-quality assessment of the central Nebraska basins summary of data for recent conditions through 1990 / [microform] :}, publisher = {U.S. Dept. of the Interior, U.S. Geological Survey ;}, recid = {197274}, pages = {viii, 178 p. :}, address = {Lincoln, Neb. :}, year = {1993}, }