TY - BOOK AU - Bureau of Indian Standards TI - Solar Heating Domestic Water Heating Systems: Part 1 Performance Rating Procedure Using Indoor Test Methods (IS : 13129 (Part 1) - 1991) U1 - IS : 13129 (Part 1) - 1991 PY - 1991/// CY - New Delhi PB - Bureau of Indian Standards KW - Indian Standard - IT N1 - IS : 13129 (Part 1) - 1991 ER -