Espace vert: peut-on nourrir l'humanité sans la chimie?

Published in 32 languages and in Braille

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Bibliographic Details
Main Author: Bequette, France
Format: article biblioteca
Language:fre
Subjects:Industrial pollution, Pesticides, Agricultural production, Hunger, Ecology,
Online Access:https://unesdoc.unesco.org/ark:/48223/pf0000093749_fre
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