फ्री वीडियो देखें Innovations in technology and services

(235 MB) 06 Jul 2016 को जोड़ा गया 124 बार खेला गया पढ़ाई बच्चे Tutorial Humanity Restored Technology Inventions
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Innovations in technology and services

एनिमेशन का विवरण:

At the 2015 SIWI World Water Week, André Mergenthaler, Director International Projects, and Craig Williams, Logistics Director at Water Missions International talk about their innovative engineering solutions and business models for delivering sustainable water services – and how they adapt their working methods for humanitarian situations.

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