A.P. SINHA, RAJBIR SINGH* and. “Influence of Some Soil Factors and Organic Amendments on Pseudomonas Fluorescens and Sheath Blight of Rice”. Indian Phytopathology 62, no. 4 (November 14, 2009): 435–439. Accessed June 25, 2026. https://epubs.icar.org.in/index.php/IPPJ/article/view/12633.