1.
Quito; Sevicio Holandés de Cooperación al Desarrollo; 2 ed; mayo 2000. 39 p. ilus, tab, graf.
Monography
in Spanish
| LILACS
| ID: lil-305050
2.
Quito; Noción; 2 ed; mayo 2000. 27 p. graf.
Monography
in Spanish
| LILACS
| ID: lil-273308
3.
Quito; OPS; 3 ed; 2000. 36 p. ilus.
Monography
in Spanish
| LILACS
| ID: lil-305060
4.
Quito; OPS; sept. 1999. 34 p. ilus, graf.
Monography
in Spanish
| LILACS
| ID: lil-305052
Subject(s)
Education, Primary and Secondary , Gender Identity , Health Education , Love , Sex Education , Teaching Materials , Child Development
5.
Guayaquil; CEPAM; nov. 1998. 115 p. tab, graf.
Monography
in Spanish
| LILACS
| ID: lil-354953