A.P. SINHA, RAJBIR SINGH and. “Influence of Soil Nutrition on the Effectivity of Pseudomonas Fluorescens on Rice Sheath Blight”. Indian Phytopathology 58, no. 4 (November 20, 2005): 477–479. Accessed May 31, 2026. https://epubs.icar.org.in/index.php/IPPJ/article/view/17537.