Studies on new nepheline syenites and associated rocks of Kunduluru area Khammam District, Andhra Pradesh
Sedimentology of carbonates in Cauvery basin
Delerite Dykes of the Tirupati Area, Chittoor District, Andhra Pradesh, India
geophysical study for structure and geology of Koyagudem sub-basin, Godavary valley coal fields, A P
