000 00481nam a2200169 a 4500
005 20220518175008.0
008 960221s1955 dcuabcdjdbkoqu001 0deng d
082 _a574.52632
_bM9
100 _aSanthanam, R.
_920434
245 _a Manual of freshwater ecology : an aspect of fishery environment
_b: an aspect of fishery environment
653 _a
700 _a...[et al.]
_920433
942 _cBK
942 _cBK
260 _aDelhi
_bDaya Publishing House
_c1989
003 ViArRB
999 _c252471
_d252471