images

Released on: 1949-01-01

Les ennemis de la pomme de terre: Maladies bactériennes

Bacterial diseases are caused by infinitely small beings, called microbes or bacteria, and are accompanied by physiological disorders such as hollow heart, black heart, etc. This documentary presents the main characteristics of these diseases as well as means of repression or prevention.

Documentary

Production Companies:

Production Countries:

Astro

Videos

Astro

Similar Movies

Astro

Reccommendations