1.
Correo poblac
; 10(3): 20-31, dic. 2000. ilus
Article
in Spanish
| LILACS
| ID: lil-279053
2.
Correo poblac
; 10(3): 39-45, dic. 2000. ilus
Article
in Spanish
| LILACS
| ID: lil-279055
3.
Correo poblac
; 9(2): 10-20, ago. 2000. ilus
Article
in Spanish
| LILACS
| ID: lil-278895
4.
Quito; CEPAR; 2000. 355 p. ilus.
Monography
in Spanish
| LILACS
| ID: lil-274370
5.
Quito; CEPAR; 2000. 126 p. tab, graf.
Monography
in Spanish
| LILACS
| ID: lil-274371
6.
Correo poblac
; 7(2): 40-3, ago. 1999. ilus
Article
in Spanish
| LILACS
| ID: lil-263862