Search results for: Centre d'étude de l'azote

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  1. 1

    Fertilizer guide for the tropics and subtropics

    Authors: Geus, J. G. de
    Published: Centre d'etude de l'azote, 1973
    Physical Description: 774 pages, 40 plates : graphs. ; 20 cm
    Book
  2. 2

    Fertilizer guide for food grains in the tropics and subtropics

    Authors: Geus, J. G. de
    Published: Centre d'Etude de l'Azote, 1970
    Physical Description: 119 pages
    Book