Regulatory update :
USEPA's drinking water requirements :
carrying out the congressional mandate.
APA Citation
Illinois. Environmental Protection Agency. (1989). Regulatory update: USEPA's drinking water requirements. Springfield, Ill. : Illinois Environmental Protection Agency.
MLA Citation
Illinois. Environmental Protection Agency. Regulatory Update: USEPA's Drinking Water Requirements. Springfield, Ill. : Illinois Environmental Protection Agency, 1989.
Warning: These citations may not always be complete (especially for serials).