Biswas, A.M. and De, G.C. 2010. Studies on the Seasonal Fluctuation of Gryllid Population in Birbhum District of West Bengal. Records of the Zoological Survey of India. 110, 4 (Dec. 2010), 47–49. DOI:https://doi.org/10.26515/rzsi/v110/i4/2010/158918.