000 00333nam a2200121Ia 4500
008 140122s9999 xx 000 0 und d
082 _a639.2 Sinha M.
100 _aSinha M
245 _aEcology and fisheries of ox-bow lakes (MAUN) of north Bihar-a threatened ecosystem
260 _b
_c1997
700 _aJha B C
942 _cBK
_2ddc
999 _c7015
_d7015