Sulinder Kalia Department of Physics, S.M.D.R.S.D College, Pathankot, Punjab, India -145001
Category: Volume-1-Issue-5 (Dec-2011)
Dr .P JAYALAKSHMI Reader in Economics, St. Joseph’s College for women (A) Visakhapatnam, A.P.
Mr. Sanjeev Kumar Lecturer in Physical Education, University Institute of Law & Management Studies, Gurgaon, (Maharshi Dayanad University, Rohtak ,Haryana) Sector-40, Gurgaon, Haryana. (INDIA)