D. M. Parmanova, N. A. Boboqulov, and A. Kh. Khatamov (2020) “USE IN INSEMINATION OF PEDIGREE RAMS OF DIFFERENT AGES AND QUALITY OF OFFSPRING OBTAINED FROM THEM”, International Engineering Journal For Research & Development, 5(4), p. 5. doi: 10.17605/OSF.IO/735FY.