Ludhiana, March 23 -- The postgraduate department of economics of AS College, Khanna, under the banner of economics forum, observed World Water Day on Friday. Students spread awareness about conservation of water through videos and posters. A free pick-up counter of United Nations fact sheet was set up in the college. Some public taps were also repaired to curtail water leakage in ward number 29 of Baazigar Basti, Vinod Nagar, Khanna. Ankit, M/S Surinder Pipe and Sanitary Store, Khanna, sponsored the sanitary material. Principal RS Jhanji honoured Ishwar Dass for providing free plumbing services....