UPSC Portal Civil Services Samanya Adhyayan Mukhya Pariksha Prashn Patr 1989-2012, published by Kalinjar Publications, is a comprehensive book in General Studies for those who aspire to excel in Civil Services exams. It comprises of question papers from the year 1989 to 2012. The book is compiled in Hindi.
About Kalinjar Publications
Kalinjar Publications have been publishing many study guides and materials for Indian Civil Services Examinations and many other competitive exams. They also develop online materials for the aspirants. Some of the books published by Kalinjar Publications are The Gist of NCERT, Current Affairs 2014, UPSC IAS PRE: Indian Polity for Civil Services Preliminary Examination, CSAT, Solved Papers SSC: Graduate Level Examination, English Language Comprehension Skill and General Science for Civil Services Preliminary Examinations.