TY  - JOUR 
T1  - Levels of leaf Herbivory in Amazonian trees from different stages In forest
          regeneration
JO  - Acta Amazonica
A1  - VASCONCELOS, Heraldo L.
SN  - 0044-5967
UL  - 10.1590/1809-43921999294623
VL  - 29 
Y1  - 1999
PB  - Brasil 
ER  -