Publish Year Decade: 1960 - 1969 / Catalog Issue Year Decade: 1970 - 1979 / Sudoc Stem: FS 2.6/2 - Blacklight Search Results

Start Over Publish Year Decade 1960 - 1969 Catalog Issue Year Decade 1970 - 1979 Sudoc Stem FS 2.6/2

1. National Water Quality Network operating manual, guide for laboratories participating in sampling and analytical activities of National Water Quality Network.

Corporate/Agency Authors:: Public Health Service and Health, Education and Welfare Dept.
Publisher:: Public Health Service
Date:: Rev. June 1963. [1963.]
SuDoc number:: FS 2.6/2:N 21