Anti-pollution lab elementary research, experiments and science projects on air, water and solid pollution in your community

Anti-pollution lab elementary research, experiments and science projects on air, water and solid pollution in your community

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Dettagli Bibliografici
Autore principale: Blaustein, Elliott H. (Autore)
Altri autori: Dubos, Rene (Autore dell'introduzione etc.)
Natura: Libro
Lingua:English
Pubblicazione: New York Sentinel Books Publishers Inc. [1972]
Soggetti:
Pollution.
Pollutants.
Science > Experiments > Juvenile literature.
Science > Problems, exercises, etc.