EPA.92c.nickel2.df dataset

Nickel Concentrations from 1992 USEPA Guidance Document

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Maintainer: Alexander Kowarik
License: GPL (>= 3)
Last published: 2025-04-24

About the dataset

Number of rows: 16
Number of columns: 3
Class: data.frame

Column names and types

Nickel:numeric
Month:factor
Sample:factor