HIGGINS Rosalyn Problems and process : international law and how we use it / Rosalyn Higgins. - Clarendon Press : Oxford University Press, 1994. - xxvii, 274 p. ; 24 cm. Includes bibliographical references and index. ISBN: 9780198764106 (pbk.) Subjects--Topical Terms: HUMAN RIGHTSNATURAL RESOURCESINTERNATIONAL LAW