00518nam a2200193Ia 450000500170000000800410001702000180005803500090007604100080008508200100009310000140010324500540011726000280017130000140019950000090021350500470022265000370026970000180030620260808125452.0260808s9999||||xx |||||||||||||| ||und||  a0-632-01339-7  a5626  aENG  a591.5  aBegon, M. 0aEcologybindividuals, populations and communities  aOxfordbBlackwellc1986  axii + 876  aGift  abiochemistry, animal biochemistry, zoology  aBiochemistrybZoology -- Animals  aHarper, J. L.