Multilayer paper board by using polyurethane Post published:May 26, 2019 Post category:Khulna University / University thesis Post comments:0 Comments Tasnia, R. 2018. Multilayer Paper Board by Using Polyurethane Khulna University. Click on the download button to get the document Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional)