& ET AL., Abd. IMPACT OF HERD SIZE ON THE PRODUCTIVE EFFICIENCY OF SHEEP BREEDING PROJECTS AT THE KOKJALI REGION IN NINEVEH GOVERNORATE FOR THE PRODUCTION SEASON 2018. IRAQI JOURNAL OF AGRICULTURAL SCIENCES, [S. l.], v. 51, n. 6, p. 1613–1622, 2020. DOI: 10.36103/ijas.v51i6.1188. Disponível em: https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/1188.. Acesso em: 4 may. 2024.