JHA, S., S. K. P. K. PAUL, and M. GHOSH. “RELATIONSHIP BETWEEN PEST AND PREDATORS ON SAFFLOWER IN WEST BENGAL”. UTTAR PRADESH JOURNAL OF ZOOLOGY, vol. 19, no. 3, Mar. 1999, pp. 161-4, https://www.mbimph.com/index.php/UPJOZ/article/view/239.