@article{199804, note = {Distributed to depository libraries in microfiche.}, author = {Stanley, Daniel L. and Shampine, William J. and Schroder, L. J.}, url = {http://library.usi.edu/record/199804}, title = {Summary of the U.S. Geological Survey National field quality assurance program from 1979 through 1989 [microform] /}, publisher = {U.S. Geological Survey :}, recid = {199804}, pages = {iv, 14 p. :}, address = {Denver, Colo. :}, year = {1992}, }