TransliterationKravchenko R. G., Popov I. G., Tolpekin S. Z. Jekonomiko-matematicheskie metody v organizacii i planirovanii selskohozyajstvennogo proizvodstva. In Russian
In EnglishKravchenko P. Mr.., Popov and. Mr.., Tolpekin C. W. Economics-mathematical methods in organization and planning agricultural production. In Russian, n/a
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