00881nam0-22003011i-450-99000205416040332120021010000205416FED01000205416(Aleph)000205416FED0100020541620021010d--------km-y0itay50------baitaLaboratory and field ecologythe responses of animals as indicators of correct wirking methodsVictor E.ShelfordLondonBaillieretindallCo.1929608 p.25 cmEcologiaEcologia Animale591.5Shelford,Victor E.<1877-1968>87607ITUNINARICAUNIMARCBK99000205416040332161 VIII A.3/39484DAGENDAGENLaboratory and field ecology405952UNINAING01