A land-ecological study of soils, vegetation, and plant diversity in Colombian Amazonia /
Joost F. Duivenvoorden, Johanna M. Lips.
- Wageningen, The Netherlands : The Tropenbos Foundation, 1995.
- 438 p. : il., mapas
- Tropenbos series ; v. 12 .
Forest soils in the middle Caquetá basin of Colombian Amazonia / Johanna Maria Lips. Plant diversity, vegetation, and environment in the middle Caquetá basin of Colombian Amazonia: a landscape ecologial approch / Judocus Franciscus Duivenvoorden. - Publicado originalmente: 1994.".