Mohamed, Nawara A., Asma Al-Mabrok, and Amna. A. Al-MaBrok. 2017. “A Laboratory Study to Evaluate the Effect of Some Agricultural Materials on the Growth and Sporulation of the Fungi, Trichoderma Harzianum and Pythium Oli-Gandrum”. Al-Mukhtar Journal of Sciences 32 (2). Al Bayda, Libya:173-87. https://doi.org/10.54172/mjsc.v32i2.189.