00783nam0-22003011i-450-99000205381040332120021010000205381FED01000205381(Aleph)000205381FED0100020538120021010d--------km-y0itay50------baitaAnimal ecologyCharles EltonLondonSidgwick & Jackson1927207 p.22 cmEcologiaEcologia Animale591.5Elton,Charles Sutherland<1900-1991>63729ITUNINARICAUNIMARCBK99000205381040332161 VIII A.2/04383DAGENDAGENAnimal ecology405974UNINAING01