Spatial variability of soil phosphorus of a low productivity Brachiaria brizantha pasture Corazza, E.J. /Brossard, Michel Muraoka, T. Coelho Filho, M.A. PHOSPHORE FERTILISATION DU SOL PHOSPHATE RELATION SOL PLANTE PLANTE FOURRAGERE PRODUCTIVITE AGRICOLE DISTRIBUTION SPATIALE ANALYSE CHIMIQUE METHODE D'ANALYSE SAVANE 2003 text https://www.documentation.ird.fr/hor/fdi:010032138 fdi:010032138 Corazza E.J., Brossard Michel, Muraoka T., Coelho Filho M.A.. Spatial variability of soil phosphorus of a low productivity Brachiaria brizantha pasture. 2003, 60 (3), 559-564 EN BRESIL