Turk, Jonathan Environmental Science ; GSC002110, GSC002111 [Text] Jonathan Turk and Amos Turk - Fourth - Saunders College Publishing 1988 - xv+712 p.; Hb ISBN: 0030166640 850.00 LCCN: 023055 Subjects--Topical Terms: Ecological -- ScienceEnvironmental -- Science Dewey Class. No.: 551 / T939E