547.1394 PARMAR, V . S . PRINCIPLES OF REACTION MECHANISM IN ORGANIC CHEMISTRY / / V / S . PARMAR & H . M . CHAWLA. - 2ND REV ED. - NEW DELHI: : SULTAN CHAND & CO.,, 1978. xiii , 447 P.. : PAPER BACK : 14/- * CHEMISTRY - ORGANIC. CHEMICAL KINETICS - ORGANIC. * CHAWLA, H . M . * Title