Fertilizer guide for food grains in the tropics and subtropics

• Autor: J. G. de Geus
• Centre d'étude de l'azote
• Assuntos: Fertilizers; Grain; Tropical crops; NUTRIÇÃO VEGETAL
• Notas: Pre-print of a chapter from the author's Fertilizer guide for the tropics and subtropics, which will be a rev. ed. of his 1967 Fertilizer guide. Published on the occasion of the Second World Food Congress, the Hague, June 1970
  
• Editor: Zurich Centre d'Etude de l'Azote
  
• Data de criação/publicação: 1970
  
• Formato: 119 p.
  
• Idioma: Inglês