| Title | Boletin red |
| Publication Type | Journal |
| Authors | CEMAT -Guatemala, GT, Centro Mesoamericano de Estudios sobre Tecnología Apropiada |
| Date Published | 1970-01-01 |
| Publisher | CEMAT, Centro Mesoamericano de Estudios sobre Tecnología Apropiada |
| Place Published | Guatemala, Guatemala |
| Keywords | appropriate technology, central america |
| Custom 1 | 161 |
