00906nam0-22003251i-450-990002058720403321200210103-540-08296-4000205872FED01000205872(Aleph)000205872FED0100020587220021010d--------km-y0itay50------baita<<The >>ROLE of arthropods in forest ecosystemsed. by W.J. Mattson.New YorkSpringer Verlag1977104 p.25 cmForesta, EcologiaInsetti, ForestaEntomologia Forestale595.2045264Mattson,W.J.ITUNINARICAUNIMARCBK99000205872040332161 IX B.7/414534 (6/6/79)DAGENDAGENROLE of arthropods in forest ecosystems393290UNINAING01