BALKIBAYEVA, Aida, 		AIDYNOV, Zein, 		ORAZBAYEVA, Ayagoz, 		SHEIKO, Yuliya, AND 		AIKUPESHEVA, Dina.
" Measuring Dairy Farm Efficiency in the Republic of Kazakhstan" <em>Journal of Environmental Management and Tourism</em> [Online], Volume 9 Number 5 (31 December 2018)