General Science And Technology Study Materials (Set Of 2 Books) - Most Useful For IAS, KAS, KES, PSI, RI, B.Ed, D.Ed, FDA, SDA, RRB Group D, RPF, PSI, Police, KPSC Group C, BMTC, KPSRTC, KPTCL, BESCOM, HESCOM, GESCOM, MESCOM, CESCOM, SSC, Forest Guard, Forest Watchers And All Other Competitive Exams  (Paperback, Kannada, Spardha Jagattu Team, S.V. Venkataramana Swamy)