1. "The Role of Fertilizers in Improving Soil Fertility in the Russian Province"P. 2 - 6.Fursov, Vladimir Nikolaevich
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2. "Environmental Friendliness of Living in Wooden Houses for a Person on the North of Russia"P. 7 - 12.Tonkikh, Vladimir Alekseevich
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3. "Organization of the Simferopol Agricultural Correctional Shelter in the XIX Century"P. 13 - 18.Liventsev, Dmitry Vyacheslavovich
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