TY - BOOK AU - Turk,Jonathan TI - Introduction to environmental studies T2 - Saunders golden sunburst series SN - 0030642337 (pbk.) AV - QH541 .T83 1985 U1 - 304.2 19 PY - 1985/// CY - Philadelphia PB - Saunders College Pub. KW - Ecology KW - Pollution KW - Environmental aspects KW - Local N1 - Maps on lining papers; Includes bibliographies and index ER -