TY  - JOUR 
T1  - Multiresidue determination of herbicides in environmental waters from Primavera do Leste Region (Middle West of Brazil) by SPE-GC-NPD
JO  - Journal of the Brazilian Chemical Society
A1  - Dores, Eliana F. G. C.
A1  - Navickiene, Sandro
A1  - Cunha, Marcelo L. F.
A1  - Carbo, Leandro
A1  - Ribeiro, Maria Lúcia
A1  - De-Lamonica-Freire, Ermelinda M.
SN  - 0103-5053
UL  - 10.1590/S0103-50532006000500008
VL  - 17 
Y1  - 2006
PB  - Brasil 
ER  -