Water Resources--Office of Water Quality

CHAPTER A7.
BIOLOGICAL INDICATORS

(Includes updates through September 1999)

Abstract
Introduction

Purpose and scope
Field manual review and revision
Acknowledgments

• Errata for Chapter A7

7.1

Fecal indicator bacteria
D.N. Myers and M.A. Sylvester

7.2

Five-day biochemical oxygen demand

Conversion factors, selected terms and symbols, chemical symbols and formulas, and other abbreviations

Selected references and internal documents and publications on Techniques of Water- Resources Investigations

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Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government.

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Abstract
Return to Field Manual Complete Contents
Return to Water Quality Information Pages

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Last Modified: 30 OCT 00 imc
URL: http://water.usgs.gov/owq/FieldManual/Chapter7/index.html