TY - GEN AU - Sorensen, Bent.,ed. TI - Renewable energy T2 - Earthscan reference collections SN - 9781844078677 PY - 2011/// CY - London PB - Earthscan KW - Renewable sources of energy KW - Renewable energy technology KW - Renewable energy-origin-society N1 - 4v. v.1, renewable energy origins and flows.-v.2, renewable energy technologies1.-v.3, renewable energy technologies II .-v.4,renewable energy in society ER -