TY  - GEN
AU  - Cavelier,Jaime
AU  - Etter R,Andrés
TI  - Deforestation of montane forests in Colombia as a result of illegal plantations of opium (<papaver somniferum>)
KW  - Deforestación
KW  - Cultivos ilícitos
KW  - Bosques montanos
KW  - Colombia
KW  - Papaver
KW  - Papaver somniferum
ER  -