TY - BOOK AU - Manchanda, R P/Shivanshu Manchanda TI - Chemistry U1 - 541 PY - 1996/// CY - New Delhi PB - Rachna Sagar Pvt.Ltd KW - Reference Reading Room KW - NATURAL SCIENCE & MATHEMATICS KW - CHEMISTRY & ALLIED SCIENCEPHYSICAL CHEMISTRYGeneralia ER -