KHULNA: Vice-Chancellor of Khulna Agricultural University Prof Dr Md Nazmul Ahsan speaks as chief guest at a seminar “From ‘Linked To’ to ‘Causes’: How Words May Mislead in Policy Research,” held at KAU on Saturday. n NN photo

KHULNA: Vice-Chancellor of Khulna Agricultural University Prof Dr Md Nazmul Ahsan speaks as chief guest at a seminar "From 'Linked To' to 'Causes': How Words May Mislead in Policy Research," held at KAU on Saturday. n NN photo