Cassio, Jim. Green careers : choosing work for a sustainable future / Jim Cassio & Alice Rush. - Gabriola Island, B.C. : New Society Publishers, c2009. - xvi, 349 p. : ill., ports. ; 23 cm. Includes bibliographical references. ISBN: 9780865716438 Subjects--Topical Terms: Environmental engineering--Vocational guidance.Environmental protection--Vocational guidance.Environmental sciences--Vocational guidance.Pollution control industry--Vocational guidance.