TY  - JOUR 
T1  - Biomonitoring ecological status of two reservoirs of the Brazilian semi-arid using phytoplankton assemblages (Q index)
JO  - Acta Limnologica Brasiliensia
A1  - Silva, Ana Paula Cardoso
A1  - Costa, Ivaneide Alves Soares da
SN  - 2179-975X
UL  - 10.1590/S2179-975X2014
VL  - 27 
Y1  - 2015
PB  - Brasil 
ER  -