Patra, Dipendu MCQ Chemistry / Dipendu Patra and Subrata Sengupta - Kolkata: Techno World, 2018 - 424p, 23x21cm ISBN: 9788193853061: 345/- Subjects--Topical Terms: CHEMISTRY Subjects--Index Terms: CHEMISTRY-RUSA 2.0 Dewey Class. No.: 540 / PAT-MCQ