際際滷shows by User: jalaluddin9022662 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: jalaluddin9022662 / 際際滷Share feed for 際際滷shows by User: jalaluddin9022662 https://cdn.slidesharecdn.com/profile-photo-jalaluddin9022662-48x48.jpg?cb=1523547734 M.Phil. Researcher,Department of geography and Environment,jagannath university,Dhaka.