Cover Image

Environmental.

Bibliographic Details
Corporate Author: National Institute of Standards and Technology (U.S.)
Format: Government Document Book
Language:English
Published: Gaithersburg, MD : U.S. Dept. of Commerce, National Institute of Standards and Technology, [1990]
Series:Standard reference materials.
Subjects:
Pollution > Environmental aspects > United States.
Pollution > United States > Measurement.
Description
Item Description:Shipping list number: 90-189-P.
"January 1990"--P. [11].
Physical Description:11 unnumbered pages ; 28 cm.