Technical assistance directory.
Contributors: United States. Environmental Protection Agency. Office of Research and Development.
Publisher: U.S. Environmental Protection Agency, Office of Research and Development
Published: 1991
Place of publication: Washington, D.C
Language: eng
Number of pages: 67
Subjects: Technical assistance -- United States -- Directories.
Notes: Cover title.

Shipping list no.: 91-555-P.

"July 1991."

Includes index.

"CERI-91-29."