Publication

1979 - Published for the Schools Council by Hart-Davis Educational, St. Albans, United Kingdom

Language

English

Word Count

8,000 words, Guess

Page Count

32 pages

Identifiers

  • ISBN-100247129100
  • ISBN-139780247129108
  • Open LibraryOL21210731M

Classifications

  • DDC363.7/3/0724

Subjects

Series Statement

  • Open Science

Other Editions

  • PollutionPublished for the Schools Council by Hart-Davis Educational1979

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