Earthscan Publications Ltd 333.71 ECO SEPTEMBER 8, 2023 BY ANONYMOUS Download PDF (2MB) PEIN Date Created Tue, 10/06/2015 - 21:46 PEIN Date Modified Thu, 02/14/2019 - 01:12 PEIN Notes First published in 1986 by ADB as ADB Economic Staff paper ; no.31 Record id 45097 Publication Date 1988