Batyrova, N., G. Mombekova, S. Yerzhanova, S. Yessimzhanova, and F. Turkmen. 2018. “Improvement of the Material and Technical Base of Agriculture in Kazakhstan”. BUKETOV BUSINESS REVIEW 92 (4):145-52. https://bbr.buketov.edu.kz/index.php/economy-vestnik/article/view/683.