000 00327 a2200133 4500
082 _a591.5
_bELT
090 _c2839
_d2839
100 _aElton, Charles
245 _aAnimal ecology
_cCharles Elton
260 _aLondon
_bMethuen
_c1966
300 _axvi, 207p.
_bill.
650 _aECOLOGY OF ANIMALS
942 _aGCL
_cBOOK
_k591.5 ELT
999 _c2719
_d2719