Virtual Water: Tackling the Threat to Our Planet's Most Precious Resource by Ton
68,17 €
Subtitle Tackling the Threat to Our Planet's Most Precious Resource. How much water does it take to make a cup of coffee?. The answer may shock you: 140 litres! In fact, all the goods we buy - from food to clothing to computers - have a water cost in the form of virtual water: the powerful new concept that reveals the hidden facts of our real water consumption.
Jetzt bei Ebay:
