Arid agro-ecosystem weed biology and weed management
Comparative studies of saline and non saline vegetation in Indian arid zone
study of environmental perception as a function of personality, sex and age
Study of plants in relation to SO2-pollution abatement
Primary productivity and nutrietn study of aquatic macrophytes of river ganga with respect to water quality at Varanasi
Ecology of river Varuna at Varanasi with special reference to bacterial pollution
Ecology and fisheries of mountains streams of the North Western Himalayas
Hydrobiology of some brackish and fresh water ecosystems of West Bengal, India
Studies on tribal villagea ecosystem function in North Eastern Hill Region of India
Ecological investigation on pollution and management of river Ganga in Mirzapur
Ecological studies on the macrofungi of Bhaderwah forests, Jammu(J&K)
Soil nutrients in relation to grazing land vegetation of Jammu(J&K)
Vegetation ecology of Kailana catchments
Ecological studies on the pacificridley sea turtle, Lepidochelys olivacea on the Orissa Coast
ecological implications of interspecific variations in some tropical earthworms from pasture ecosystems of Orissa, India
Ecological studies on evaluation of certain wild life habitats and their utilisation by major mammals in Khanha National Park
Ecology of mangroves along the estuaries of Goa
Pollen productivity, dispersal and sedimentation in deciduous Sal forest, Sidhi, M P, India
Ecobiology of a hemichordate worm Saccoflossus Sp from Sundarbans Mangrove Complex, India