TY  - JOUR 
T1  - Temporal variation in fish composition and abundance in a perennial tributary of the rio Paraguaçu, a little-known drainage in the Brazilian semi-arid region
JO  - Neotropical Ichthyology
A1  - Santos, Alexandre Clistenes de A.
A1  - Caramaschi, Érica P.
SN  - 1679-6225
UL  - 10.1590/S1679-62252011005000007
VL  - 9 
Y1  - 2011
PB  - Brasil 
ER  -