TY - GEN AU - edited by N K Bansal ED - TI - Recent advances in alternate energy sources SN - 0-07-460038-9 U1 - 621.3121 PY - 1991/// CY - New Delhi PB - Tata Mcgraw-Hill KW - Alternative energy KW - Electrical energy KW - Photovoltic energy N1 - Includes index ER -