& et al., Al-Ansari. “ACTIVITY AND THERMODYNAMIC PARAMETERS OF UREASE IN SOILS AMENDED WITH ORGANIC RESIDUES”. IRAQI JOURNAL OF AGRICULTURAL SCIENCES 50, no. 3 (June 30, 2019). Accessed May 7, 2024. https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/695.