& AL-TAYE, Abdullah. AN ECONOMICAL STUDY TO MEASUREMENT OF MARKETING EFFICIENCY IN CALF FATTENING FIELDS IN NINEVEH GOVERNORATE(2018). IRAQI JOURNAL OF AGRICULTURAL SCIENCES, [S. l.], v. 51, n. 4, 2020. DOI: 10.36103/ijas.v51i4.1092. Disponível em: https://www.jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/1092. Acesso em: 1 may. 2025.