Ullah, Zia, Nazir Javed, Sajid A. Khan, Imran U. Haq, Talfoor U. Hassan, and Qaiser Shakeel. 2013. “EFFECT OF BIO-PRODUCTS ON DIFFERENT STAGES OF ROOT-KNOT NEMATODES (M. INCOGNITA) ON ROOTS OF TOMATO PLANTS”. Pakistan Journal of Phytopathology 25 (1):43-47. https://www.pjp.pakps.com/index.php/PJP/article/view/8.