|
|
| | Fontes, Mauricio Paulo Ferreira and Alleoni, Luís Reynaldo Ferracciú Electrochemical attributes and availability of nutrients, toxic elements, and heavy metals in tropical soils. Sci. agric. (Piracicaba, Braz.), Dec 2006, vol.63, no.6, p.589-608. ISSN 0103-9016
|
|