TY - BOOK AU - Singh, Jagadamba AU - Singh, Jaya TI - Photochemistry and Pericyclic Reactions SN - 9789386649164 U1 - 541.353 PY - 2020/// CY - New Delhi: PB - New Age International , KW - Chemistry KW - Electrocyclic KW - Photochemistry KW - Sigmatropic ER -