00817nam a22002177a 450000100060000000300080000600500170001400800410003103500190007204000350009104100080012608200260013410000240016024501570018426000680034130000360040950200760044550400320052165000200055370000260057380609BD-RjUL20230301113212.0221024s1998    bg a|||| m||| 00| 0 eng d  a(BD-RjUL)80609  aBD-RjULbengcBD-RjULdBD-RjUL  aeng  223a639.311bISS 1998  aIslam, Mohd. Azizul10aStudies on the nutrient status and plankton succession in four ponds of Rajshahi pisciculture hatchery /cBy Mohd. Azizul Islam ;6Supervisor : M. Zaman  aRajshahi :bDepartment of Botany, University of Rajshahi,c1998  av, 173 leaves :bill, ;c29.cm.  aThesis (M. Phil.) -- Department of Botany, University of Rajshahi, 1998  aReferences : Leaves 98 -133  aFish Hatcheries  aZaman, M. Supervisor