Air Programs Office publication AP-(series). 91. Helena Valley, Mont. area environmental pollution study [with bibliographies].
Publication Title:
Helena Valley, Mont. area environmental pollution study [with bibliographies].
Display Title:
Air Programs Office publication AP-(series). 91. Helena Valley, Mont. area environmental pollution study [with bibliographies].
Series Title:
Air Programs Office publication AP-(series).
Corporate Agency Authors:
Air Programs Office and Environmental Protection Agency
Sort Author:
Air Programs Office
Author place:
Rockville, MD
Author zip:
20852
Date:
Jan. 1972
Publish Date ISO Format:
1972-01-01T00:00:00Z
Publication Start:
19720101
Publication End:
19720131
Corporate/Agency Author:
Air Programs Office
Publication month:
12
Publication year:
1972
SuDoc number:
EP 4.9:(nos.)
Description:
xiv+179 p. il.
Notes:
• Sent to Depository Libraries. Item 483-E
Availability:
† Distribution Made by Issuing Office. Office of Technical Information and Publications. Office of Air Programs, Environmental Protection Agency, Research Triangle Park, N.C. and • Sent to Depository Libraries. Item 483-E