Umakanthan, Saranya. Ek din zindagi badal jayegi / by Saranya Umakanthan. - New Delhi : Fingerprint, 2022. - 214 p. : ill. ; 22 cm. Includes bibliographies and index ISBN: 9789354404214 (PBK) Subjects--Topical Terms: Applied psycology. Dewey Class. No.: 158 / UMA/E