Instructions for experiments illustrating the characteristics of air pollution, its causes, its effect on the ecological balance, and its prevention.
- ISBN10 0516005227
- ISBN13 9780516005225
- Publish Date 1 January 1973
- Publish Status Out of Print
- Out of Print 6 August 2014
- Publish Country US
- Imprint Children's Press(CT)
- Format Hardcover
- Pages 47
- Language English