00826nam a22001937a 4500003000800000005001700008008004100025040002100066082001600087245011800103260004200221300005700263500008300320504004100403650001700444942001300461999001700474952014100491BD-DhUL20151027103831.0151027s2006    bg ab||| m||| 00| 0 eng |  aBD-DhULcBD-DhUL  a639.31bOPT00aOptimal area of fish sanctuary for fish conservation and sanctuary management in Afra beel, Narail /h[MS Thesis]  aDhaka :bUniversity of Dhaka, c2006.  avi, 51, [18] p. :b ill. (some col.), map ; c29 cm.  aThesis (MS )--Department of Zoology, University of Dhaka, Session : 2001-2002.  aIncludes bibliographical references. 0aFish culture  2ddccREF  c42216d42216  00102ddc406639_310000000000000_OPT718REF968704aDUSLbDUSLcREFd2015-10-27eGifto639.31 OPTp403456r2015-10-27w2015-10-27yREF