"This monograph was prepared by a working group of the International Hydrological Programme of the United Nations Scientific, Educational and Cultural Organizationan (UNESCO) with contributions from the Task Committee of th Division of Water Resources Planning and Management and the American Society of Civil Engineers (ASCE)" - pref.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Sustainablity criteria for water resource systems. ISBN 0521560446. Published by Cambridge University Press in 1999. Publication and catalogue information, links to buy online and reader comments.
