“EFFECT AZOTOBACTER, MYCORRHIZAE, VERMICOMPOST, AND SPRAY NPK ON QUALITY CHARACTERISTICS OF C.V HELAWANI GRAPE.: EFFECT AZOTOBACTER, MYCORRHIZAE, VERMICOMPOST, AND SPRAY NPK ON QUALITY CHARACTERISTICS OF C.V HELAWANI GRAPE”., IJMRCP, vol. 17, no. 3, pp. 284–295, Dec. 2025, Accessed: Jun. 02, 2026. [Online]. Available: https://www.jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/562