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28篇 您的检索式:作者名="Helsel D"
    题名 作者 年代 出处 被引量
1Regional kendall test for trend显示文摘Helsel D R Frans L M 2006Environmental Science and Technology2006,40,13:1
2Regional Kendall test for trend显示文摘Helsel D R Frans L M 0,,:1
3Occurrence and diatribution of microbiological indicatiors in groundwater and stream water显示文摘Francy D S Helsel D R Nally R A 2000Water Environ Res2000,72,:1
4Statistical analysis of hydrologic data 显示文摘Hirsch R M Helsel D R Cohn T A 1992Handbook of hydrology1992,17,:1
5Arsenic in ground water of the United States:Occurrence and geochemistry显示文摘Welch A H Westjohn D B Helsel D R 2000Ground Water2000,38,4:1
6Perfor- mance of a biaxial MEMS-based scanner for microdisplay applications 显示文摘WINE D W HELSEL M P JENKINS L 2000Proceedings of SPIE2000,4178,:1
7Inheritance of two genes for spine color and linkages in a cucumber cross显示文摘COWEN N M HELSEL D B 1983The Jounral of Heredity1983,74,:1
8Arsenic in ground water of the United States: Occurrence and geochemistry 显示文摘Welch A H Westjohn D B Helsel D R 2000Ground Water2000,38,4:1
9Effects of agriculture on ground-water quality in five regions of the United States显示文摘Hamilton P A Helsel D R 1995Ground Water1995,33,2:1
10Arsenic in ground water of the United States:Occurrence and geochemistry显示文摘Welch A H Westjohn D B Helsel D R 2000Ground Water2000,38,4:1
11Stability of low levels of perchlorate in drinking water and natural water samples显示文摘Stetson S J Wanty R B Helsel D R 2006Analytica Chimica Aeta2006,567,1:1
12More than obvious: better methods for interpreting uondeteet data显示文摘HELSEL D R 2005Environ Sci Technol2005,39,20:1
13Arsenic in groundwater of the United States: Occurrence and geochemistry 显示文摘WELCH A H WESTJOHN D B HELSEL D R 2000Ground Water2000,38,14:1
14Stability of low levels of perchlorate in drinking water and natural water samples 显示文摘Stetson S J Wanty R B Helsel D R 2006Analytica Chimica Acta2006,567,1:1
15Estimation of distribution parameters for censored trace level water quality data: 1 estimation techniques 显示文摘GILLIOM R J HELSEL D R 1986Water Res res1986,22,:1
16Estimation of descriptive statistics for multiple censored water quality data显示文摘HELSEL D R COHN T A 1988Water Res Res1988,24,:1
17Effects of agriculture on groundwater quality in five regions of the United States显示文摘Hamilton P A Helsel D R 1995Groundwater1995,33,21:1
18Inheritance of 2 genes for spine color and linkages in a cucumber cross 显示文摘Cowen N M Helsel D B 1983Journal of Heredity1983,74,:1
19Baseline models of trace elements in major aquifers of the United States显示文摘Lee L Helsel D 2005Applied Geochemistry2005,20,8:1
20Inheritance of 2 genes forspine color and linkages in a cucumber cross 显示文摘Cowen N M Helsel D B 1983Journal of Heredity1983,74,:1
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