00719nam0-22002771i-450-99000064502040332120001010000064502FED01000064502(Aleph)000064502FED0100006450220001010d--------km-y0itay50------baitay-------001yy<<The >>ecological contextJohn McHale.LondonStudio Vista1971188 p.ill.25 cmMcHale,John32532ITUNINARICAUNIMARCBK99000064502040332101 ECOL 142579DINSTDINSTEcological context314609UNINAING01