Environmental research analysis and control.

Bibliographic Details
Uniform Title:Standard reference materials.
Corporate Author: National Measurement Laboratory (U.S.). Office of Standard Reference Materials
Language:English
Published: [Washington, D.C.] : U.S. Department of Commerce, National Bureau of Standards, [1981?]
Series:Standard reference materials.
Subjects:
Physical Description:1 folded sheet (6 pages) : illustrations ; 28 cm.
Format: Government Document Book

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