Studies onthe morphology, systematics and bionomics of the land leeches of Kumaon hills
Plankton ecology of fish-tanks in relation to fish culture in Delhi state
Cytology and cytochemistry of gametogenesis of Indian dragonflies
Studies on teleostean swimbladder
Anatomy and histology of acanthobonellia pirotanensis: A new species of bonellid from Indian water
Comparative study of the structural organisation of the adult odonata
Studies on certain factors influencing the establishment of oxycarenus hyalinipennis costa (Heteroptera: Lygaeidae) on various plants
Studies on the morphology and histochemistry of some helminth parasites of vertebrates
Karyological and histochemical studies of germ cells of some teleostean fishes
Adaptive modifications of certain Indian hill stream fishes
Studies on reproduction in the five-striped palm squirrel, Funamulus pennanti (Wroughton)
Systematic studies on thysanoptera from Delhi and its environs, and bionomics and ecology of microcephalothripe abdominalis (Crawford ) and scirtoth
Limnological studies on some north Indian lakes and reservoirs
Bacteriology of Delhi Municipal water supply
Studies on the morphology of notopterus chitala (Ham)
Morphology and systematics of cestode parasites of certain vertebrates from North India
Some aspects of salts tolerance of two fresh water protists, Gambusia affinis affinis (Baird and Girard) and Cutla catla (Hamilton)
Studies on the effects of clomiphene on the physiology of reproduction in the albino rat
Studies on the biology of reproduction in the male five-striped Indian palm squirrel, funambulus pennanti (Wroughton)
Studies on the biology of reproduction in the female five striped Indian palm squirrel, funambulus pennanti (Wroughton)