TY  - JOUR 
T1  - A Mathematical Model for the Removal of Organic Mater in Stabilization Ponds
JO  - Brazilian Archives of Biology and Technology
A1  - Medri, Waldir
A1  - Medri, Vandir
SN  - 1516-8913
UL  - 10.1590/S1516-89132002000100014
VL  - 45 
Y1  - 2002
PB  - Brasil 
ER  -