@article{257356, note = {Shipping list no.: 2002-0155-M.}, author = {Long, H. Keith. and Farrar, Jerry W.}, url = {http://library.usi.edu/record/257356}, title = {Report on the U.S. Geological Survey's evaluation program for standard reference samples distributed in April 1992 T-119 (trace constituents), M-122 (major constituents), N-34 (nutrients), N-35 (nutrients), Hg-14 (mercury) / [microform] :}, publisher = {U.S. Geological Survey ;}, recid = {257356}, pages = {iii, 100 p. :}, address = {Golden, Colo. :}, year = {1992}, }