@article{197263, recid = {197263}, author = {Cuffney, Thomas F., and Gurtz, Martin E. and Meador, Michael Rogers,}, title = {Methods for collecting benthic invertebrate samples as part of the National Water-Quality Assessment Program [microform] /}, publisher = {U.S. Dept. of the Interior, U.S. Geological Survey ;}, address = {Raleigh, N.C. :}, pages = {v, 66 p. :}, year = {1993}, note = {Distributed to depository libraries in microfiche.}, url = {http://library.usi.edu/record/197263}, }