Singh, Jagdamba Photochemistry and pericyclic reactions Jagdamba Singh - 3rd Revised edition - New Delhi : New Age International (p) Limited, 2012 - xv, 509 p. ; 22 cm. ISBN: 9788122426786 Standard No.: 1062 [RecID from old SOUL v2 database] Subjects--Topical Terms: Organic photochemistryRing formation (Chemistry) Subjects--Index Terms: Photochemistry Dewey Class. No.: 541.35