Wark, Kenneth, 1927- Air pollution : its origin and control / Wark & Warner & Davis - 3rd ed. - [Menlo Park, Calif.] : An Academic Internet Publishers (AIPI), 2007 - 75 p. : ill. ; 28 cm. Cram101 textbook Outlines to accompany Textbook not included ISBN: 1428832440 RM35.92 Standard No.: 9781428832442 Subjects--Corporate Names: United States. Clean Air Act Amendments of 1990 Subjects--Topical Terms: Air--Pollution