/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: chatterjeeayan007 https://public.slidesharecdn.com/v2/images/profile-picture.png Myself Ayan Chatterjee is Very Very Simple Boy!!!! Appointed as an Assistant Teacher (Bio. Science) in Sankra High School, Raghunathpur, Purulia.