Reto+Silvia Ferrari-Keller
Architecture, Environment, and Education
Zürich and Lome
Nachhaltiger Lehmbau in Togo
by Verein Happy Togo, Daniel Baumann, Projektpartner, and Lucas Baumann
Agriculture, Environment, and Education
Gboto
Permakultur-Pioniere in Togo
by Lucas Baumann and Verein Happy Togo