Basket Remove item Thumbnail image Product Price Quantity Subtotal × 4. Speaker (Low income countries). International Conference on Socio-Environmental Footprints (ICSEF): energy, materials, justice and waste. 20.00€ 4. Speaker (Low income countries). International Conference on Socio-Environmental Footprints (ICSEF): energy, materials, justice and waste. quantity 20.00€ Update cart Cart totals Subtotal 20.00€ Total 20.00€ (includes 3.47€ IVA 21%) Proceed to checkout