Author

Contributions

  • Wulf, E. de, joint author. - Contributor
  • Ravelingien, M. C., joint author. - Contributor

Publication

1979 - Ministerie van Volksgezondheid en van het Gezin, Instituut voor Hygiene en Epidemiologie, Brussel, Belgium

Language

Dutch

Word Count

8,750 words, Guess

Page Count

35 pages

Identifiers

Classifications

  • LCCTD427.O7 Q82

Subjects

Topics

Places

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