THE USE OF GEOSPATIAL TECHNICAL INFORMATION IN THE ASSESSMENTOF THE FERTILITY STATUS FOR NPK NUTRIENTS IN Al-WAHDA AGRICULTURAL PROJECT PHYSIOGRAPHIC UNITS IdhamAli Abed; Ali H. Al-Bayati; Bassam R. Sarheed; Jamal A. Al-Marawy Volume 9, Issue 1, June 2019, Page 29-43 10.36531/ijds.2019.172604 Show Article PDF 1.77 M