Sharma, Shruti Prelims possible-Indian economy: IAS & State PCS 300+solved (chapterwise-topicwise 2023-1990)/ by Shruti Sharma and Abhishek Karn - New Delhi: Arihant, n.a. - 467p. ISBN: 9789359986999 Subjects--Topical Terms: National income Dewey Class. No.: 030 / SHA