1.
Guatemala; INCAP; 1994. 23 p. (INCAP/CI/008).
Monography
in English
| LILACS
| ID: lil-224235
2.
Guatemala; INCAP; 1993. [43] p. tab. (INCAP/DOE/PT/001).
Monography
in Spanish
| LILACS
| ID: lil-311879