al-Summary, H. T. (2011) “SPACE OPTIMAL FARMS GREENHOUSES FOR CROP OPTION IN THE PROVINCE OF SALAH AL-DIN OF THE PRODUCTIVE SEASON OF 2010”, Diyala Agricultural Sciences Journal , 3(2), pp. 223–230. Available at: https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/2996 (Accessed: 18 May 2024).