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Information about the veterinary and sanitary state of Ryazan province / Ryaz. lips. earth. office. Vet. separation. - Ryazan: Type. N.V. Lubomudrova. -
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Source of the electronic copy: PB |
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1912. № 1-7, 9-12. - 1912-1913. -Ed. pag. : table .. -
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Source of the electronic copy: PB |
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