"EVALUATION OF THE EFFICIENCY OF AGRICULTURAL PRODUCTION IN THE PIVOTAL FARMS UTILIZING REMOTE SENSING TECHNIQUES". مجلة الهندسة والتنمية المستدامة, م 23, عدد 4, يوليو، 2019, ص 86-99, https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/239.