000 00345nam a2200145Ia 4500
008 240115s9999 xx 000 0 und d
020 _a8131300331
050 _aQH541.5R4.M43 2007
100 _aMahto, Bhola
245 0 _aEcology of reservoir
260 _aNew Delhi
260 _bA P H publishing corporation
260 _c2007
942 _aBK
999 _c1483
_d1483