The ecotourist's guide to the Ecuadorian Amazon : Napo province
1995
Wesche, Rolf |
Tropical Research and Development, Inc.
Sustainable urban and industrial environmental management review : a review of the present status with recommendations for future directions
1991
Capistrano, Ana Doris |
Dickinson, Joshua C. |
Peru : an assessment of biological diversity
1988
Gow, David |
Clarke, Kate |