01139nam0-22003371i-450 99000146393040332120221117134053.0000146393FED01000146393(Aleph)000146393FED0100014639320010214d1972----km-y0itay50------baengUSa---a---101yy<<A >>symposium on ecosystematicsconducted at the University of Arkansas Fayetteville, Arkansas, April 21-22, 1971edited by Robert T. Allen and Frances C. JamesFayettevilleUniversity of Arkansas Museumc1972viii, 235 p.ill.23 cmUniversity of Arkansas Museum. Occasional paper4EcologiaCongressi574.522itaAllen,Robert T.James,Frances C.Symposium on Ecosystematics<1971 ;University of Arkansas>492685ITUNINARICAUNIMARCBK990001463930403321BSF-574.5-ARK-120.SC1SC1Symposium on ecosystematics379375UNINA