Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Gollin, D', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1
    Crop variety improvement and its effect on productivity: the impact of international Agricultural research
    gan Evenson, RE
    Cyhoeddwyd 2003
    Awduron Eraill: “...Gollin, D...”
    Printed Book
  2. 2
    Agricultural values of plant genetic resources
    gan Evenson, R E
    Cyhoeddwyd 1998
    Awduron Eraill: “...Gollin, D...”
    Printed Book
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