000 00294nam a22001217a 4500
020 _a9788196063900
082 _a577.6
_bROY.E
100 _aRoy, Diptanshu
245 _aEcology of aquatic environments
260 _aNew Delhi
_bRandom publications
_c2023
300 _a256p.
942 _2ddc
_cBK
999 _c717940
_d717940