CIVIL SERVICES MAINS EXAMINATIONS
GENERAL STUDIES AND OPTIONAL SECTION AND CHAPTERWISE SOLVED PAPER UPDATED UP TO 2018
USEFUL FOR UPSC & ALL STATE PUBLIC SERVICE COMMISSION EXAMINATIONS
19 YEARS TOPIC WISE SOLUTIONS OF PREVIOUS YEARS PAPER
| PUBLICATION | CHRONICLE BOOKS |
| AUTHOR | N. N. OJHA |
| LANGUAGE | ENGLISH |
| ISBN | 9788194074724 |
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