Estimation of distributional parameters for censored trace-level water-quality data.
By: by Dennis R. Helsel and Robert J. Gilliom.
Contributors: Gilliom, Robert J.; Geological Survey (U.S.)
Series: Open file report -- 85-86.; Open-file report (Geological Survey (U.S.)) -- 85-86.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1985
Place of publication: Reston, Va
Language: eng
Format: Microform
Subjects: Water quality management -- Statistical methods.; Water -- Pollution -- Mathematical models.; Trace elements in water.
Notes: Bibliography: p. 21.

Microfiche. [Denver, Colo.? : U.S. Geological Survey, 1985?]. 1 microfiche ; 11 x 15 cm.