The Economic impact of proposed regulation 79-11 to allow a relaxation of APC rule 203 (g) for particulate matter /
by Chas. T. Main, Inc.

APA Citation

Illinois Institute of Natural Resources. (1980). The Economic impact of proposed regulation 79-11 to allow a relaxation of APC rule 203 (g) for particulate matter. Chicago, Ill.: State of Illinois, Institute of Natural Resources, Environmental Management Division.

MLA Citation

Illinois Institute of Natural Resources. The Economic Impact of Proposed Regulation 79-11 to Allow a Relaxation of APC Rule 203 (g) for Particulate Matter. Chicago, Ill.: State of Illinois, Institute of Natural Resources, Environmental Management Division, 1980.

Warning: These citations may not always be complete (especially for serials).