| |
Forensic Sci Review, Vol. 5 (1993), pp. 95-107.
|
| |
In Clandestinely Produced Drugs, Analogues and Precursors. Problems and Solutions (1989), pp. 95-116.
|
| |
In III Simposio Internacional de Desarrollo Sustentable de Montañas (1999), pp. 239-248.
|
| |
|
| |
In Communicating Protected Areas (2004), pp. 175-181.
|
| |
|
| |
|
| |
In Cultivos Ilícitos en Colombia. Memorias del Foro Agosto 2000 (August 2001), pp. 121-132.
|
| |
In Cultivos Ilicitos en Colombia. Memorias del Foro, Agosto 2000. (August 2001), pp. 85-96.
|
| |
|
| |
|
| |
In Natural Connections (February 1994), pp. 300-322.
|
| |
|
| |
In Pasta Basica de Cocaina: Un Estudio Multidisciplinario (1989), pp. 281-299.
|
| |
In Consulta Tecnica Internacional sobre el Cultivo Ilicito de Amapola en Latinoamerica. (1993)
|
| |
|
| |
|
| |
In Guerra, Sociedad y Medio Ambiente (May 2004), pp. 297-349.
|
| |
In Guerra, Sociedad y Medio Ambiente (May 2004), pp. 107-174.
|
| |
In Guerra, Sociedad y Medio Ambiente (May 2004)
|
| |
Bulletin of narcotics, Vol. 2 (1992), pp. 37-53.
|
| |
In Drug Policy in the Americas (1992), pp. 72-87.
|
| |
In Pasta Basica de Cocaina: Un Estudio Multidisciplinario (1989), pp. 231-259.
|
| |
In Dangerous Harvest: Drug Plants and the Transformation of Indigenous Landscapes (March 2004), pp. 249-273.
|
| |
In WorldMinds: Geographical Perspectives on 100 Problems (2004), pp. 363-367.
|
| |
|
| |
Ensayos de Economía., Vol. 7, No. 13. (1997), pp. 113-141.
|
| |
Ecological Applications, Vol. 15, No. 4. (2005), pp. 1125-1134.
|
| |
Ecological Applications, Vol. 15, No. 4. (2005), pp. 1118-1124.
|
| |
|
| |
UNISCI Discussion Papers, Vol. 4 (January 2004)
|
| |
In Guerra Sociedad y Medio Ambiente (May 2004), pp. 49-66.
|
| |
In I Congreso Latinoamericano de Dinámica de Sistemas (April 2003)
|
| |
|
| |
Rev. Acad. Colombiana de Ciencias, Vol. 27, No. 104. (September 2003), pp. 319-341.
|
| |
|
| |
In Cultivos Ilícitos en Colombia. Memorias del Foro Agosto 2000. (January 2001), pp. 258-260.
|
| |
In Cultivos Ilicitos en Colombia. Memorias Foro Agosto 2000 (January 2001), pp. 187-204.
|
| |
In Cultivos Ilícitos en Colombia. Memorias del Foro Agosto 2000 (January 2001), pp. 143-153.
|
| |
Development Policy review, Vol. 22, No. 4. (2004), pp. 405-421.
|
| |
|
| |
|
| |
|
| |
|
| |
In La Naturaleza en Disputa (2001)
|
| |
Conservation Biology, Vol. 15, No. 4. (August 2001), pp. 856-866.
|
| |
Conservation Biology, Vol. 12, No. 3. (June 1998), pp. 516-520.
|
| |
|
| |
|
| |
|
Search
