Fertilization for sustainable plant production and soil fertility 11th International World Fertilizer Congress, September 7-13, Gent, Belgium : proceedings
International World Fertilizer Congress (11th 1997 Gent, Belgium) O. van Cleemput (Oswald van)
Braunschweig International Scientific Centre of Fertilizers 1998
Localização: ESALQ - Biblioteca Central (E 972 11/1997 v.3 )(Acessar)