EN2201 GIS and Remote sensing http://ir.lib.ruh.ac.lk/handle/iruor/6883 Mon, 21 Sep 2026 01:21:31 GMT 2026-09-21T01:21:31Z EN22201 GIS and Remote sensing http://ir.lib.ruh.ac.lk/handle/iruor/21720 EN22201 GIS and Remote sensing Agriculture Tue, 07 Jul 2026 00:00:00 GMT http://ir.lib.ruh.ac.lk/handle/iruor/21720 2026-07-07T00:00:00Z