Study IQ PSIR Short Notes for UPSC CSE Mains 2026 Complete Combo (Set of 4 Books) (E) | Paper 1 Part A, Paper 1 Part B, Paper 2 Part A & Paper 2 Part B | By Shashank Tyagi

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Product Index

Book 1

PSIR Short Notes for Mains 2026 – Paper 1 Part A (E)

Book 2

PSIR Short Notes for Mains 2026 – Paper 1 Part B (E)

Book 3

PSIR Short Notes for Mains 2026 – Paper 2 Part A (E)

Book 4

PSIR Short Notes for Mains 2026 – Paper 2 Part B (E)

Author: Shashank Tyagi

Publisher: Study IQ Publications

Language: English (E)