Author

Contributions

  • Maestro, Giulio, illus. - Contributor

Publication

1974 - Crowell, New York, New York (State)

Language

English

Word Count

32,250 words, Guess

Page Count

129 pages

Identifiers

and 2 more
  • Better World Books9780690004441
  • Open LibraryOL5042848M

Classifications

  • DDC551.5
  • LCCQC863.5 .B47 1974

Description

Describes the composition and characteristics of air, its indispensability to plants and animals, and the necessity of keeping air fit to breathe.

Subjects

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