http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/1231 Fri, 10 Apr 2026 11:22:57 GMT 2026-04-10T11:22:57Z http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/1232 BOTANY Thu, 14 Sep 2023 00:00:00 GMT http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/1232 2023-09-14T00:00:00Z