http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/1991 Mon, 06 Apr 2026 23:58:34 GMT 2026-04-06T23:58:34Z http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/1992 Title: ZOOLOGY Tue, 11 Mar 2025 00:00:00 GMT http://elearn.psgcas.ac.in:8080/jspui/handle/123456789/1992 2025-03-11T00:00:00Z