Dr. Narayan Dutt Shrimali Dr. Narayan Dutt Shrimali (1933-1998) *Paramhansa Nikhileshwaranand ascetically *Academician *Author of more than 300 books Mantra Tantra Yantra Vigyan:#3 PART(NARAYAN / PRACHIN / NIKHIL-MANTRA VIGYAN) Rejuvenating Ancient Indian Spiritual Sciences - Narayan | Nikhil Mantra Vigyan formerly Mantra Tantra Yantra Vigyan is a monthly magazine containing articles on ancient Indian Spiritual Sciences viz.