LIBROS DEL AUTOR: joel ecohen

2 resultados para LIBROS DEL AUTOR: joel ecohen

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  • How Many People Can the Earth Support
    Joel E. Cohen / Joel ECohen
    ...
    Disponible

    24,53 €

  • Food Webs and Niche Space
    David W. Stephens / David WStephens / Joel E. Cohen / Joel ECohen
    What is the minimum dimension of a niche space necessary to represent the overlaps among observed niches? This book presents a new technique for obtaining a partial answer to this elementary question about niche space. The author bases his technique on a relation between the combinatorial structure of food webs and the mathematical theory of interval graphs. Professor Cohen co...
    Disponible

    86,36 €