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Sammy Njukang Chalefac posted an update in the group Smart Sustainability 4 years, 3 months ago
Green Energy source and more Abundant but yet unexploited in many countries of the World. Why?
Discuss……
Sammy Njukang Chalefac joined the group AIU Alumni in jordan 4 years, 3 months ago
Sammy Njukang Chalefac's profile was updated 4 years, 3 months ago
Sammy Njukang Chalefac created the group Smart Sustainability 4 years, 3 months ago
Sammy Njukang Chalefac became a registered member 4 years, 12 months ago
por varias razones, monopolios, intereses gubernamentales.
la fuentes de energía verde deberían ser el pilar en piases principalmente en desarrollo.