TY  - SER
AU  - Oliveira,I.A.de O.
AU  - Marques Junior,J.M.
AU  - Campos,M.C.C.
AU  - Aquino,R.E.de
AU  - Siqueira,D.S.
AU  - Freitas,L.de
TI  - Spacial variability and sampling density of chemical attributes archaeological black earth and native forest soil in Manicoré, AM
KW  - VARIAÇÃO SAZONAL
KW  - QUÍMICA DO SOLO
KW  - RECURSO FLORESTAL
KW  - AMAZONAS
ER  -