Gupta, Preeti UGC CSIR NET/SET (JRF & LS) : Chemical Sciences/ by Preeti Gupta, Aditya Tomar and Naven Sharma - Meerut: Arihant Publication, - various paging; ill., charts: 29 cm. ISBN: 9789350940877 Subjects--Topical Terms: CHEMICAL SCIENCES-GUIDE BOOK Dewey Class. No.: 541.39076 / GUP/U