By Brij Khandelwal, Agra : Welcoming the Supreme Court’s concern over discolouring of the Taj Mahal, the 17th century monument to love in Agra, historian Prof R. Nath, an authority on Mughal architecture, said “mud-pack treatment with ‘Multani Mitti’ was the chief cause (of its browning) and this should be stopped forthwith”. Talking to IANS […]