Geography (World, India & Telangana) (Telugu Medium) by A D V Ramanaraju
Geography (World, India & Telangana) (Telugu medium) authored by ADV Ramanaraju and published by MC Reddy Publications 10th edition book is very useful for TGPSC Groups-I, II, III & IV, Police Constable, Police Sub-inspector, Junior Lecturers, Degree Lecturers, etc.