TY - BOOK AU - Khadka, N.M AU - Gautam, S.D AU - Yadav, P.N, Dr. TI - A core experimental chemistry SN - 978-9937-8357-9-4 U1 - 541.072 23rd.ed PY - 2010/// CY - Kathmandu PB - Heritage Publishers and Distributors Pvt Ltd KW - chemistry N1 - Includes bibliography references, index ER -