1.
Santa Cruz de la Sierra; Centro de Salud Buen Samaritano Plan 3.000; sept. 1990. 22 p. tab.
Monography
in Spanish
| LILACS
| ID: lil-174740
2.
Cochabamba; s.n; 1989. 74 p. ilus.
Thesis
in Spanish
| LIBOCS, LILACS, LIBOE
| ID: biblio-1295146
3.
Cochabamba; s.n; 1989. 74 p. ilus.
Thesis
in Spanish
| LIBOCS, LILACS, LIBOSP
| ID: biblio-1314631