TY  - JOUR 
T1  - Ichthyofauna, fish supply and fishermen activities on the mid-Tocantins River, Maranhão State, Brazil
JO  - Brazilian Journal of Biology
A1  - Garavello, JC.
A1  - Garavello, JP.
A1  - Oliveira, AK.
SN  - 1519-6984
UL  - 10.1590/S1519-69842010000300014
VL  - 70 
Y1  - 2010
PB  - Brasil 
ER  -