TY - GEN AU - Vermani , O. P. AU - Narula , A. K. TI - Applied chemistry: theory and practice SN - 8122408141 U1 - 540 PY - 1995/// CY - New Delhi PB - New age international KW - ELEMENTARY EXPERIMENTS KW - PREPARATION OF SOLUTIONS OF REGENTS KW - CHEMISTRY KW - INDUSTRY MATERIALS ER -