Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Singh, Ashok K. and Zoological Survey of India","A catalogue of experimental studies on grasshopper chromosomes in India, 1928 to 2000",,Zoological Survey of India,2002,"Records of the Zoological Survey of India, occasional paper",,8185874778,,https://cir.nii.ac.jp/crid/1130282268695422208