Prof. Amitabh Mattoo, Advisor to Chief Minister Mehbooba Mufti, called on Governor N.N. Vohra at the Raj Bhavan here today.Among the various important issues discussed, the Governor stressed the need for adequate necessary arrangements being made for the All Party Delegation which is scheduled to visit Srinagar next weekend. In this context the Governor would be having further discussions with the CM in a meeting scheduled for 31st August.