00385nam a2200121Ia 4500082002500000100001400025245009600039260004300135300002200178490005300200500000500253700000500258  a519.5024574bEn57.SA  aEngen, S.  aStochastic abundance models with emphasis on biological communities and species diversityb  aLondonbChapman & Hall/CRC Pressc1978  aviii, 126p. Index  aMonographs on Applied Probability and Statistics  a  a