Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Ghersa, Claudio', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Ecology of weeds and invasive plants relationship to agriculture and natural resource management gan Radosevich, Steven R., Holt, Jodie S., Ghersa, Claudio

    Cyhoeddwyd 2007
    Llyfr

    Ecology of weeds and invasive plants relationship to agriculture and natural resource management
  2. 2

    Weed ecology implications for management gan Radosevich, Steven R.

    Cyhoeddwyd 1997
    Table of Contents
    Llyfr

    Weed ecology implications for management

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