Record details
Subjects: *Red soils; *Acid rain; *Groundwater pollution
Subjects: ACID rain; PH standards; WATER pollution
Subjects: COMMUNISM; ENVIRONMENTAL health; POLLUTIONCZECHOSLOVAKIA; POLANDPOLANDPOLANDReport Available; EASTERN Europe
Subjects: Acid Rain; Environmental Education; InquiryU.S.; California
Subjects: Acid Rain; Critical Thinking; Environmental EducationU.S.; California
Subjects: *ACID rain; *LEGISLATIVE committees; *COAL-fired power plantsCANADAUNITED States. Environmental Protection Agency...