TY  - JOUR 
T1  - Analysis of the spatial variability of crop yield and soil properties in small agricultural plots
JO  - Bragantia
A1  - Vieira, Sidney Rosa
A1  - Paz Gonzalez, Antonio
SN  - 0006-8705
UL  - 10.1590/S0006-87052003000100016
VL  - 62 
Y1  - 2003
PB  - Brasil 
ER  -