Howlett, Michael Studying public policy : policy cycles and policy subsystems / Michael Howlett and M. Ramesh - Toronto ; New York : Oxford University Press, c2003. - v, 311 p. : 23 cm. ISBN: 0195417941, 9780195417944 LCCN: Subjects--Topical Terms: Policy sciences LC Class. No.: H97 / .H69 2003 Dewey Class. No.: 320.6 / H865s