<span style="color: #222222;">Several members in the Rajya Sabha today expressed grave concern over the increasing population in the country. </span><br />'' <br />'' <span style="color: #222222;">Raising the matter during Zero Hour, Dr Ashok Vajpai of the BJP cautioned that India's population will outnumber that of China by 2022. He suggested social organisations should come forward to help address the problem.</span><br />'' <br />'' <span style="color: #222222;">Senior Congress leader Motilal Vohra drew attention of the government to the menace of human trafficking and called for immediate effective measures to stop exploitation of young girls picked up from various states. </span><br />