Sands, Philippe, 1960- Principles of international environmental law / Philippe Sands and Jacqueline Peel with [contributing authors] Adriana Fabra Aguilar and Ruth MacKenzie. - 3rd ed. - Cambridge ; New York : Cambridge University Press, 2012. - lxvi, 926 p. ; 26 cm. Includes bibliographical references and index. ISBN: 9780521769594 Subjects--Topical Terms: Environmental law, international.