Ghatna Chakra Purvavlokan Arthik evam Samajik Vikas

Ghatna Chakra Purvavlokan Arthik evam Samajik Vikas : A collection of chapter-wise questions with detailed solutions of previous year question papers of UPSC Civil Services, UP PCS, Uttarakhand PCS, Rajasthan PCS, Madhya Pradesh PCS, Bihar PCS, Jharkhand PCS and Chattisgarh PCS and Lower PCS of same states.