TY - BOOK AU - Twidell John AU - Weir Tony TI - Renewable energy resources SN - 0419253300 (pbk) U1 - C84, P6 PY - 2006/// CY - London PB - Taylor & Francis KW - Renewable energy KW - Enviornmental biology N1 - Index 581-601p; Appendix A-C 553-567p ER -