Your search found 2 records
1 Helsel, D. R.; Cohn, T. A. 1988. Estimation of descriptive statistics for multiple censored water quality data. Water Resources Research, 24(12):1997-2004.
(Location: IWMI-HQ Call no: PER Record No: H05311)
2 Helsel, D. R.; Hirsch, R. M. 1988. Discussion – Applicability of the t-Test for detecting trends in water quality variables, by Robert H. Montgomery and Jim C. Loftis. Water Resources Bulletin, 24(1):201-204.
(Location: IWMI-HQ Call no: P 7634 Record No: H039341)
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