America's Renewable Resources - Frederick, Kenneth D. (Resources for the Future, Washington D.C., USA) a Sedjo, Roger A. (Resources for the Future, Washington DC, USA)5 375 Kč
Design + Environment - Lewis, Helen a Gertsakis, John a Grant, Tim a Morelli, Nicola a Sweatman, Andrew1 187 Kč
Sustainable Technology Development - Weaver, Paul a Jansen, Leo a Grootveld, Geert van a Spiegel, Egbert van a Vergragt, Philip2 062 Kč