User talk:Mohammad Ahsanul Karim

Please stop using talk pages for general discussion of the topic. They are for discussion related to improving the article; not for use as a forum or chat room. If you have specific questions about certain topics, consider visiting our reference desk and asking them there instead of on article talk pages. See here for more information. Thank you. Materialscientist (talk) 20:51, 18 January 2015 (UTC)