TY  - JOUR
T1  - Activity patterns and diet of the howler monkey Alouatta belzebul in areas of logged and unlogged forest in Eastern Amazonia
AU  - Pinto, A. C. B.
AU  - Azevedo-Ramos, C.
AU  - Carvalho Jr., O. de
PY  - 2003
VL  - 26
IS  - 2
JF  - Animal Biodiversity and Conservation