Merkliste 
 1 Ergebnisse 
 
1

An irrigation controller mechanically actuated by soil-wate..:

Almeida, Alexsandro C. S ; Botrel, Tarlei A ; Raine, Steven R...
https://research.usq.edu.au/download/fc20d759f613188c94c8246ecabd60ff58f05bcb7ec4c520aebcf938a4edb3c5/309860/An%20irrigation%20controller%20mechanically%20actuated%20by%20soil-water%20tension_I-design,%20development%20and%20laboratory%20evaluations.pdf.  , 2017