Environmental research analysis and control.
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 |