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Ryazan Society of Animal Husbandry in 1916: (Brief report on the activities of the Animal Husbandry, reports, reports, minutes of general meetings, etc.) / Ryaz. agricultural land. animal husbandry. - Ryazan: The lip. type., 1917. -101 p. : table .. -
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Source of the electronic copy: PB |
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En
Ru
