PATEL, Diksha; PONNUSAMY, K.; VERMA, Arjun Prasad. Reproductive Efficiency of Dairy Animals in Different Dairy Production Systems under Field Conditions. International Journal of Livestock Research, India, v. 10, n. 5, p. 89–96, 2020. DOI: 10.5455/ijlr.20191205104810 . Disponível em: http://ijlr.org/ojs_journal/index.php/ijlr/article/view/639. Acesso em: 17 apr. 2026.