@article{118823, note = {"An overview of the online relational data base that is scheduled to replace and augment existing water-resource information services opearated by Survey's Water Resources Division."}, author = {Edwards, Melvin D. and Putnam, Arthur L. and Hutchison, Norman E.,}, url = {http://library.usi.edu/record/118823}, title = {Conceptual design for the National Water Information System /}, publisher = {U.S. Geological Survey,}, recid = {118823}, pages = {iv, 22 p. :}, address = {Reston, Va. :}, year = {1988}, }