00454nam a2200133Ia 450000500170000000800410001702000180005808200150007610000140009124501310010526000280023630000100026470000460027420260205063248.0260111s9999||||xx |||||||||||||| ||und||  a9789352034369  a001  R144I  aRajesh G. 0aIAS mains general studies paper -3 Technology, Economic development, Bio-diversity environment, Security & Disaster management  aNew DelhibArihant pub.  a678p.  aDhote, Shubhangi/Nagesh/Priya, Goyal,ed./