AK. SINGH and R.N. SINGH, DINESH SINGH, RV. SINGH,. 2005. “Sources of Resistance Against Foliar Blight of Wheat Caused by Helminthosporium Sativum”. Indian Phytopathology 58 (1): 111-13. https://epubs.icar.org.in/index.php/IPPJ/article/view/17450.