http://nsdl.niscpr.res.in/jspui/handle/123456789/200 Thu, 06 Aug 2026 01:39:17 GMT 2026-08-06T01:39:17Z http://nsdl.niscpr.res.in/jspui/handle/123456789/463 Title: Amphibia Authors: Khanna, Monisha Fri, 04 Jan 2008 09:02:44 GMT http://nsdl.niscpr.res.in/jspui/handle/123456789/463 2008-01-04T09:02:44Z