Hydrometerological studies of Kerala in relation to the Western Ghats
Texture mineralogy and provenance of the beach sands of South Kerala
functional morphology of the digestive system in certain marine lernaeopodids (Copepoda: Siphonostomatae)with notes on the nature of infestation of copepod parasites of fishes of the South- West Coast of India
Ecology and fisheries of certain inland water bodies of kerala
Studies on the systematics and ecology of isopods of the South- West Coast of India
Studies on the ecology of benthos in Sunnambar Estuary, Pondicherry, Southeast Coast of India