Retos de la Amazonia /
Retos de la Amazonia /
Teodoro Bustamante ... [et al.].
- Quito : ILDIS : Abya-Yala, 1993.
- 201 p. ; 22 cm.
9978940774
94152126
Amazon region; Ecuador
MLCS 94/07132 (H)
9978940774
94152126
Amazon region; Ecuador
MLCS 94/07132 (H)