Turk, Jonathan Environmental science / Jonathan Turk, Amos Turk and Karen Arms - 3rd ed. - New York : Saunders College, c1984. - xii, 544 p. : ill. ; 24 cm. ISBN: 0030584671 LCCN: Subjects--Topical Terms: Environmental scienceEnvironmental protection LC Class. No.: QH541 / .T828 1984