Аinash Nurgaliyeva, Alexey Titkov, Dontsov S.S., Мadina Karimbergenova, & Gulmira Bayandina. (2020). IMPROVING ECONOMIC METHODS OF AGRICULTURAL DEVELOPMENT IN THE REPUBLIC OF KAZAKHSTAN . Academic Journal of Physical and Chemical Sciences, (1), 88–95. извлечено от http://89.250.84.46/reports-science/article/view/654