TY  - JOUR 
T1  - Aquatic macrophytes in natural and managed wetlands of Rio Grande do Sul State, Southern Brazil
JO  - Acta Limnologica Brasiliensia
A1  - Rolon, Ana Silvia
A1  - Homem, Henrique Flores
A1  - Maltchik, Leonardo
SN  - 2179-975X
UL  - 10.4322/actalb.02202003
VL  - 22 
Y1  - 2010
PB  - Brasil 
ER  -