TY - BOOK AU - Khadka, Nagendra Mani AU - Gautam, Shree Dhar AU - Bhattarai, Deval Prasad TI - Language of chemistry SN - 978-9937-85972-1 U1 - 540 PY - 2017/// CY - Kathmandu PB - Heritage Publishers and Distributors KW - Chemistry KW - Chemical reactions KW - Atoms KW - Valency KW - Organic compounds ER -