Taxonomic studies on the Indian species of subfamilies Eumolpinae and Clytrinae (Coleptera: Chrysomelidae) with special reference to external male genitalia
Taxonomic studies on the Indian species of sub-families Galerucinae and Cassidinae (Coloeoptera: Chrysomelidae) with special reference to external male genitalia
Studies on the alimentary canal and reproductive organs of aulacophora atripennis Fabr (Chrysomelidae: Coleoptera)
study of the internal reproductive organs of some Indian curculionidae and their significance in taxonomy (Coleoptera: Insecta)
study of the stored product beetles (Insecta: Coleoptera) of Calcutta and its vicinity
Studies on some cerambycoid beetles (Coleoptera) of Andaman and Nicobar Island, India
Studies on ecology of polymorphism in and control of Callosobruchus analis F.(Coleoptera: Bruchidae)