?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=P.+Rajesh%2C+Kumar&rft.aulast=P.+Rajesh&rft.aufirst=Kumar&rft.issue=1&rft.volume=3&rft.date=2005&rft.issn=1347-9008&rft.atitle=Issues+in+Physics+Practicals+in+an+Open+and+Distance+Learning+Environment&rft.title=Asian+Journal+of+Distance+Education+&rft.pages=1-5&rft.genre=article