際際滷shows by User: umairali12532364 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: umairali12532364 / 際際滷Share feed for 際際滷shows by User: umairali12532364 https://cdn.slidesharecdn.com/profile-photo-umairali12532364-48x48.jpg?cb=1523686586 Univeristy of Sargodha,Pakistan