"The microbiological review documents contained in this addendum supersede those previously published in volumes 1 and 2 of the second edition of the Guidelines for drinking-water quality."--Pref
Includes bibliographical references
2nd ed
Handbooks, manuals, etc ، Drinking water - Standards
Handbooks, manuals, etc ، Water - Microbiology
Handbooks, manuals, etc ، Water quality - Standards