UPSC Prelims Mains Current dan repost
The latest 4 Colour edition , Science and Technology 7e by Ravi P. Agrahari
[It covers more than 9 out of 14 questions of the 2023 UPSC Prelim Exam]
Author Ravi P. Agrahari speaking about latest edition of Science and Technology
https://www.youtube.com/watch?v=c22uNNFDTuY
Buy Now:
https://amzn.to/3LgJkBN
https://amzn.to/3LgJkBN
https://amzn.to/3LgJkBN
[It covers more than 9 out of 14 questions of the 2023 UPSC Prelim Exam]
Author Ravi P. Agrahari speaking about latest edition of Science and Technology
https://www.youtube.com/watch?v=c22uNNFDTuY
Buy Now:
https://amzn.to/3LgJkBN
https://amzn.to/3LgJkBN
https://amzn.to/3LgJkBN