00796nam0-22003131i-450-99000205379040332120021010000205379FED01000205379(Aleph)000205379FED0100020537920021010d--------km-y0itay50------baitaAnimal EcologyA.S. Pearce2°) edzNew YorkMcGraw Hill Book Co.1939642 p.24 cmEcologiaEcologia Animale591.5Pearce,A.S.360882ITUNINARICAUNIMARCBK99000205379040332161 VIII A.2/021572 (22/2/40)DAGENDAGENAnimal Ecology405987UNINAING01