Akhilesh Kr. Verma, Neeraj Kumar, L.N. Gupta and Sunil Chaudhary (2016) “Preparation of herbo-mineral formulation comprised of Shilajit & Amalki”, IJPAR JOURNAL, 5(3), pp. 440–444. doi: 10.61096/ijpar.v5.iss3.2016.440-444.