000 00548nam a2200217 a 4500
001 000668
003 BD-ChCU
005 20230204155849.0
008 2010 ii b 001 eng
020 _a9788120338944
040 _aDLC
_cDLC
_dBD-ChCU
082 0 0 _a574.5/R185e
100 1 _aRana, S.V.S.
_c
245 1 0 _aEssentials of ecology and environmental science.
_c
250 _a4th ed.
260 _aNew Delhi.
_bPHI Learning.
_c2010.
300 _a542.
504 _aindex: 559-568.Biplio:
650 0 _aEcology. Environment.
942 _2ddc
_cBK
999 _c668
_d668