Harris, Stuart2024-08-282024-08-280314-738xhttps://hdl.handle.net/1885/733716022Bibliography.I am pleased to be able to participate in this seminar because of the importance of the subject.22 p. ; 30 cm.application/pdf© 1975 The authorsEnvironmental policyNatural resourcesThe costs and benefits of pollution control / by Stuart Harris.1975