TY  - JOUR 
T1  - Effect of plant row spacing and herbicide use on weed aboveground biomass and corn grain yield
JO  - Planta Daninha
A1  - Acciares, H.A.
A1  - Zuluaga, M.S.
SN  - 0100-8358
UL  - 10.1590/S0100-83582006000200011
VL  - 24 
Y1  - 2006
PB  - Brasil 
ER  -