TY  - REP
AU  - Speth,J.G.
TI  - Environmental pollution:  A long-term perspective
SN  - 0-915825-26-8
PY  - 1988///
KW  - Air pollution
KW  - Environment
KW  - Pollution
KW  - Waste disposal
N1  - Illustrations, tables, graphs, references p. 281-282
T2  - Earth '88; Changing Geographic Perspectives
ER  -