Ecology of earthworms
Ecology of enchytraeidae (Oligochaeta) in grassland soils of Southern Orissa, India, Berhampur, 1971-76
Studies on mammalian behaviour aspects of ethology of the Indian musk shrew, suncus murinus viridescens (Blyth)
Studies on the ecology of cosmotropical mosquito, culex pipiens fatigans (Wiedemann 1828) in rural, semi-urban and urban areas near Delhi
Studies on some aspects of pond ecosystem at Bhagalpur
Genetic integrity, population density and selective studies in a few members of the immigrant group of Drosophila
Ecological factors in water reclamation methods
Studies on the ecology and control of some higher aquatic weeds and algal blooms in inland fishery waters
Ecological factors influencing the pituitary glands and induced breeding by hypophysation in some freshwater fishes
Ecological isolation of bulbuls (family: pycnonotidae, class: aves) with special reference to pycnonotus cafer (Linnaeus) and pulteolus luteolus (Lesson) at point calimere, Tamil Nadu
Environmental physiology of the anonuran emerita