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href="/w/index.php?title=%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:%E0%A6%AC%E0%A7%8D%E0%A6%AF%E0%A6%AC%E0%A6%B9%E0%A6%BE%E0%A6%B0%E0%A6%95%E0%A6%BE%E0%A6%B0%E0%A7%80_%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%AC%E0%A7%87%E0%A6%B6&returnto=%E0%A6%9A%E0%A6%BF%E0%A6%A4%E0%A7%8D%E0%A6%B0%3AGas+Chromatography+Laboratory.jpg&returntoquery=centralAuthAutologinTried%3D1%26centralAuthError%3DNot%2Bcentrally%2Blogged%2Bin%26uselang%3Dbpy" title="লগ করানির হেইচা কররাঙ, যদিউ অহান বাধ্যতামুলকহান নাবে। [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>লগ-ইন</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" lang="bpy" dir="ltr"> <div class="vector-menu-heading"> অনিবন্ধিত সম্পাদকের জন্য পাতা <a href="/wiki/%E0%A6%B8%E0%A6%BE%E0%A6%B9%E0%A6%BE%E0%A6%AF%E0%A7%8D%E0%A6%AF:%E0%A6%AD%E0%A7%82%E0%A6%AE%E0%A6%BF%E0%A6%95%E0%A6%BE" aria-label="সম্পাদনা করা সম্পর্কে আরও 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class="mw-body-header vector-page-titlebar"> <h1 id="firstHeading" class="firstHeading mw-first-heading" lang="bpy" dir="ltr">হমানি</h1> <div class="mw-indicators"> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="নাঙরলাম"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages emptyPortlet" lang="bpy" dir="ltr"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" lang="bpy" dir="ltr"> <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="ভাষার রূপভেদ পরিবর্তন করুন" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button 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href="/w/index.php?title=%E0%A6%AC%E0%A6%BF%E0%A6%B6%E0%A7%87%E0%A6%B7:QrCode&url=https%3A%2F%2Fbn.wikipedia.org%2Fw%2Findex.php%3Ftitle%3D%25E0%25A6%25AC%25E0%25A6%25BF%25E0%25A6%25B6%25E0%25A7%2587%25E0%25A6%25B7%3A%25E0%25A6%25AC%25E0%25A7%258D%25E0%25A6%25AF%25E0%25A6%25AC%25E0%25A6%25B9%25E0%25A6%25BE%25E0%25A6%25B0%25E0%25A6%2595%25E0%25A6%25BE%25E0%25A6%25B0%25E0%25A7%2580_%25E0%25A6%25AA%25E0%25A7%258D%25E0%25A6%25B0%25E0%25A6%25AC%25E0%25A7%2587%25E0%25A6%25B6%26centralAuthAutologinTried%3D1%26centralAuthError%3DNot%2Bcentrally%2Blogged%2Bin%26returnto%3D%25E0%25A6%259A%25E0%25A6%25BF%25E0%25A6%25A4%25E0%25A7%258D%25E0%25A6%25B0%253AGas%2BChromatography%2BLaboratory.jpg%26uselang%3Dbpy"><span>কিউআর কোড ডাউনলোড করুন</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects emptyPortlet" lang="bpy" dir="ltr"> <div class="vector-menu-heading"> অন্যান্য প্রকল্পে </div> <div class="vector-menu-content"> 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