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ان الاستهلاك المفرط للمياه والجداول يدفعها الى الجفاف .. روب هارمون يعرض ميكانيكية اقتصادية جديدة لاعادة المياه اليها .. ويستعرض قصة جدول بيركلي بير ويوضح كيفية تواصل صانعي شراب الشعير مع اصحاب الحقوق المائية
Rob Harmon is an expert on energy and natural resources policy -- looking at smart ways to manage carbon, water and the energy we use every day. Full bio »
Translated into Arabic by Mahmoud Aghiorly
Reviewed by Anwar Dafa-Alla
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