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020 _a\a 9788171417568
040 _a\a NG-ZaABU
_c\c NG-ZaABU
_d\d NG-ZaABU
050 _a\a QH 545.A1 Yad
_b\b 513027
100 _97590
_aa Yadav, P.R.
245 _a\a Environmental Biology
_c\c by P.R. Yadav and Shubhrata R. Mishra
_h\h [Text]
260 _a\a New Delhi:
_b\b Discovery Publishing House,
_c\c 2004
300 _a\a 302p.:
_b\b ill.
942 _2lcc
_cBK
_h\h 545.A1
_k\k QH
_m\m Yad