BROWN, Lester R ...[et al.]. State Of The World 1998: A World Institute report on progress towards a sustainable society - London : Earthscan Publications Ltd , 1998 . - xix , 251 p . : ill . ; 23 cm . Includes index ISBN: 1853835323 Subjects--Topical Terms: Environmental policySustainable development Dewey Class. No.: 338.9