TY  - SER
AU  - Santos,E.O.de J.
AU  - Gontijo,I.
AU  - Silva,M.B.da
TI  - Spatial variability of soil acidity attributes and liming requirement for conilon coffee
KW  - SOLO ACIDO
KW  - CALAGEM
KW  - PH
KW  - ESTATISTICA AGRICOLA
KW  - COFFEA CANEPHORA
ER  -