THE ONE-STOP SOLUTION FOR SCIENCE AND TECHNOLOGY, NOW IN FOUR COLOURS WITH EYE CATCHING INFOGRAPHICS SCIENCE AND TECHNOLOGY ,7E BY RAVI P AGRAHARI
The vast and ever-evolving field of science and technology for UPSC plays a pivotal role in the civil services examination. With its presence felt in both Prelims and Mains, a solid grasp of this subject is essential for aspirants striving for IAS triumph.