000 00363nam a22001097a 4500
008 230502b |||||||| |||| 00| 0 eng d
022 _a0970-3594
040 _aNational Science Library
_cNational Science Library
245 _aJournal of hydrobiology
260 _aUjjain:
_bAssociation of Environmental Scientists School of Studies in Zoology,
_c1988
942 _cCR
999 _c25835
_d25835