TY - BOOK AU - Bora, Krishna Kumar . AU - Siddhant , Narendra Nath . AU - Choudhury, Arumani . TI - Rashayan Bigyan: Part II U1 - 540 PY - 1973/// CY - Gauhati University PB - University Co-ordination Committee KW - Chemistry KW - G-Chemistry KW - PG-Chemistry N1 - Replaced By Modern Concepts of Chemistry part 1 By-B Sen & p.Goswami ER -