@9918158989Active 8 years, 4 months agoActivityProfileFriends 1Groups 1PersonalMentionsFavoritesFriendsGroups Show: — Everything —UpdatesFriendshipsNew GroupsGroup MembershipsGroup UpdatesPostsComments Dr Shashi Kiran Singh joined the group International Journal of Community Science and Technology 9 years, 7 months ago International Journal of Community Science and Technology View group