Skolans biologi.
- Statement of Responsibility:
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Rauno Mattila, Teuvo Nyberg, Olavi Vestelin ; till svenska: Henrik Ekholm.
- Corporate Author:
- Other Authors:
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- Format:
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Book
- Language:
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Swedish
- Published:
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[Helsingfors] : Svenska läromedel, 1973 (Tammerfors : Tampereen kirjap.)