Krupin's toll-free environmental directory
By: Paul J. Krupin.
Publisher: Direct Contact Pub.
Published: 1994
Place of publication: Kennewick, Wash
Language: eng
Number of pages: 121
Subjects: Environmental sciences -- United States -- Directories.; Environmental protection -- United States -- Directories.; Environmental engineering -- United States -- Directories.; Pollution control industry -- United States -- Directories.; Toll-free telephone calls -- United States -- Directories.
Other titles: Toll-free environmental directory.; Environmental directory.
Notes: Includes index.