Veterinary public health papers presented at a seminar sponsored by the Regional Office for Europe of the World Health Organization, Warsaw, 25 November-4 December 1957.
| Körperschaft: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Copenhagen
s.n.
1960
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| Schlagworte: |