ლალი ბაიდაური Lali Baidauri, and ოლღა ხარაიშვილი Olga Kharaishvili. “‘‘Akhalkalaki Tsertsvela’’ As Reliable Measure of Increase for Food Base of Livestock and Improvement of Soil Fertility”. Eruditi, no. 2, Oct. 2019, pp. 7-11, https://journals.4science.ge/index.php/EDT/article/view/192.