000 00258nam a22001097a 4500
003 OSt
008 230828b |||||||| |||| 00| 0 eng d
100 _aKormondy, E. J.
245 _aConcepts of ecology
260 _aNew Delhi
_bP. Hall
_c1974
942 _2ddc
_cBK
999 _c30718
_d30718