1.
Metepec; s.n; 1988. iv,28 p. (ECAO-CIN-PO59).
Non-conventional
in Spanish
| LILACS
| ID: lil-366690
2.
Matepec; s.n; 1988. v,52 p. (ECAO-CIN-PO74).
Non-conventional
in Spanish
| LILACS
| ID: lil-366691
3.
Matepec; s.n; 1988. v.66 p. (ECAO-CIN-P101).
Non-conventional
in Spanish
| LILACS
| ID: lil-366692
4.
México; ECO; 1987. 40 p.
Monography
in Spanish
| LILACS
| ID: lil-379364
5.
México; ECO; 1987. 72 p.
Monography
in Spanish
| LILACS
| ID: lil-379366
6.
México; ECO; 1987. 41 p.
Monography
in Spanish
| LILACS, MINSALCHILE
| ID: lil-379365