TY  - JOUR 
T1  - Hexavalent chromium reduction by immobilized cells of Bacillus sphaericus AND 303
JO  - Brazilian Archives of Biology and Technology
A1  - Pal, Arundhati
A1  - Datta, Sudeshna
A1  - Paul, Amal K.
SN  - 1516-8913
UL  - 10.1590/S1516-89132013000300019
VL  - 56 
Y1  - 2013
PB  - Brasil 
ER  -