A.P. SINHA, RAJBIR SINGH and. “Influence of Time of Application of Pseudomonas Fluorescens in Suppressing Sheath Blight of Rice”. Indian Phytopathology, vol. 58, no. 1, Mar. 2005, pp. 30-34, https://epubs.icar.org.in/index.php/IPPJ/article/view/17433.