TY - BOOK AU - SINGH,Jagdamba AU - Singh,Jaya TI - Photochemistry and pericyclic reactions SN - 81-224-1694-2 U1 - 541.35 PY - 2006/// CY - New Delhi PB - New age international publishers KW - Chemistry KW - Photochemistry KW - রসায়ন N1 - Includes index ER -