E53 - La micro-irrigation. Le procédé « goutte à goutte »
par FLICOTEAUX, le 11/07/2018Hi,
Thanks so much for your message. Could you tell us if, and how, this site and particularly some practical sheets have helped you and perhaps have suggested you a water or sanitation realization ? It could help also other persons or organisations.
Patrick Flicoteaux
Wikiwater President