//-->
Resisting poverty : perspectives on participation and social development; the case of CRIC and the eastern rural region of Cauca in Colombia
Berglund, Staffan, (1982)
A note on Japanese farmers in the Cauca Valley, Colombia
Eidt, Robert C., (1956)
The structure and regional articulation of dispersed rural settlements in Colombia
Ortiz, Sutti, (1980)
An economic geography of oil
Odell, Peter R., (1963)
The global energy market in the long term : the continuing dominance of affordable nonrenewable resources
Odell, Peter R., (2000)
World oil resources, reserves and production
Odell, Peter R., (1994)