div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: NIO - National Institute of Oceanography Pakistanniopkgovpkdocs14pdfNIOs Dr Nuzhat Khan suggested an alternate theory The best possible explanation of the substances presence src=https:reader036fdocumentsnetreader036viewer20220624025fcccabe9b1d522eb95c4bb3html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: NIO - National Institute of Oceanography Pakistanniopkgovpkdocs14pdfNIOs Dr Nuzhat Khan suggested an alternate theory The best possible explanation of the substances presence src=https:reader036fdocumentsnetreader036viewer20220624025fcccabe9b1d522eb95c4bb3html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv