TY  - JOUR 
T1  - Assigning a value to standing forest: a historical review of the use and characterization of copal resin in the region of Santarém, Central Amazonia
JO  - Rodriguésia
A1  - Corrêa, João José Lopes
A1  - Almeida, Thaís Elias
A1  - Santos, Manoel Roberval Pimentel
A1  - Giacomin, Leandro Lacerda
SN  - 2175-7860
UL  - 10.1590/2175-7860202273074
VL  - 73 
Y1  - 2022
PB  - Brasil 
ER  -