Author: Environmental Protection Agency / Catalog Issue Year Decade: 1970 - 1979 / Sudoc Stem: HE 20.8 - Blacklight Search Results

Start Over Author Environmental Protection Agency Catalog Issue Year Decade 1970 - 1979 Sudoc Stem HE 20.8

1. National water quality network operating manual, guide for laboratories participating in sampling and analytical activities of the national water quality network.

Corporate/Agency Authors:: Environmental Protection Agency
Publisher:: Environmental Protection Agency
Date:: Revised Oct. 1960. [ 1960.]
SuDoc number:: HE 20.8:W 29