- Country: Spain
- Genres: Documentary, Short
- Release:
- Director: Manuel Hernández Sanjuán
- Writers: Santos Núñez
- Language: N/A
- Stars: N/A
- Runtime: 11 min
- Awards: N/A
- AKA: La técnica y la selva , La técnica y la selva (Spain) , Guinea española - Número 77
- Plot: Short documentary from the series 'Guinea española' (number 77).
- IMDB:tt0039058