1.
Mohammed DH, Mohammed AM. Effect of Urea Fertilizer on the Vitality of the Earthworm Octolasion Cyanieum. NTU-JPS [Internet]. 2024 Jul. 14 [cited 2026 Jan. 23];3(2):9-13. Available from: https://journals.ntu.edu.iq/index.php/NTU-JPS/article/view/644