De Silva R.H.S.K., N.D.N.Jayawardhane, K.H.H.V.S.S.N.Murthy, J.S.Tripathi, “Evaluation of Total Economic Value of Ayurvedic Medicine with Reference to Environmental Valuation Techniques” International Research Journal of Pharmacy (IRJP 2 (8) 2011 66 – 75), Article Received on 12/06/2011, Revised on 14/07/2011, Approved for publication 18/08/2011.