TY - BOOK T1 - Sustainable energy A1 - Dunlap, Richard A. LA - English PP - Boston PB - Cengage YR - 2018 ED - Second edition. UL - http://www.ds.mainlib.upd.edu.ph/Record/UP-99796217613943103 SN - 9781997551670 KW - Renewable energy sources. KW - Electronic books. ER -