Peculiarities of cattle-breeding development in steppe, wooded steppe and woodland zones in Ukraine

     
      S56
      Shyian,N. I.
      Peculiarities of cattle-breeding development in steppe, wooded steppe and woodland zones in Ukraine N. I. Shyian // Актуальні проблеми економіки. - 2015. - № 4. - С. 175-181 - .