TY  - SER
AU  - Rodrigues,S.J.S.de C.
AU  - Vasconcelos,S.S.
AU  - Pereira,M.E.M.
AU  - Souza,C.M.de A.
TI  - Methods for the determination of carbon in Ultisol in eastern Amazon
KW  - SOLO
KW  - CARBONO
KW  - MANEJO DO SOLO
KW  - COMBUSTÃO
ER  -