Búsqueda de LIBROS DEL AUTOR: walker b h

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  • PRINCIPLES OF ECOTOXICOLOGY
    ebook
    PRINCIPLES OF ECOTOXICOLOGY
    C.H. WALKER / R.M. SIBLY / S.P. HOPKIN / D.B. PEAKALL
    Cutting across traditional subject boundaries, Principles of Ecotoxicology, Fourth Edition gives readers an integrated view of ecotoxicology, from molecules to ecosystems. This new edition of a bestselling textbook continues to emphasize principles rather than practice, providing the interdisciplinary perspective and grounding required for research ...

    $3,000.00

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  • PRINCIPLES OF ECOTOXICOLOGY
    ebook
    PRINCIPLES OF ECOTOXICOLOGY
    C.H. WALKER / R.M. SIBLY / S.P. HOPKIN / D.B. PEAKALL
    Cutting across traditional subject boundaries, Principles of Ecotoxicology, Fourth Edition gives readers an integrated view of ecotoxicology, from molecules to ecosystems. This new edition of a bestselling textbook continues to emphasize principles rather than practice, providing the interdisciplinary perspective and grounding required for research ...

    $3,000.00

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  • PERSONNEL SELECTION AND CLASSIFICATION
    ebook
    PERSONNEL SELECTION AND CLASSIFICATION
    RUMSEY, MICHAEL G. / WALKER, CLINTON B. / HARRIS, JAMES H.
    Bringing together several key elements needed to identify the most promising themes for future research in selection and classification, this book's underlying aim is to improve job performance by selecting the right persons and matching them most effectively with the right jobs. An emphasis is placed on current, innovative research approaches which in some cases depart substan...

    $1,420.00

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  • MANAGEMENT OF SEMI-ARID ECOSYSTEMS
    ebook
    MANAGEMENT OF SEMI-ARID ECOSYSTEMS
    WALKER, B.H.
    Extensive regions of the world have a climate which, whilst permitting development of a continuous vegetative cover, is too dry for successful annual cropping. These are the semi-arid areas where land use is based on the natural vegetation. Easily degraded and difficult to maintain, they are under increasing pressure as expanding human populations move in and endeavour to force...

    $928.00

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