TY - BOOK T1 - Principles of environmental science inquiry and applications A1 - Cunningham, William P. A2 - Cunningham, Mary Ann LA - English PP - Dubuque, Iowa PB - McGraw-Hill YR - 2006 ED - 3rd ed. UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217602364149 OP - 428 CN - GE 105 C864 2006 SN - 0071115749 KW - Environmental sciences : Textbooks. ER -