“The study of adsorbed Trichoderma harzianum (G-18) on Vbasal (without substrate induced) and Vsir (Substrate induced) Microbial respiration in black zone soil of Tataristan (Russia)”, Sindh. Uni. Res. J. SS, vol. 39, no. 2, Dec. 2007, Accessed: Nov. 06, 2026. Available: https://sujo.usindh.edu.pk/index.php/SURJ/article/view/6789