000 00263nam a22001217a 4500
082 _a574.5028
_bMIS/E
100 _aMisra,R
245 _aEcology Workbook/
_cby R Misra
260 _bOxford and IBH,
_c1973.
300 _a244p.
650 _aEcology
942 _cBK
999 _c663801
_d663801