TY - BOOK AU - Singh,Jagdamba AU - Singh,Jaya TI - Photochemistry and pericyclic reactions T2 - New age SN - 9788122426786 U1 - 541.35 22 PY - 2010/// CY - New Delhi PB - New Age International, KW - Ring formation (Chemistry) KW - BUEsh KW - Photochemistry KW - Reading book N1 - Includes bibliographical references and index ER -