ISBN 1901502430 books & textbook
Sustainability of Groundwater Resources and its Indicators (IAHS Proceedings & Reports)
Bruce W. Webb Ricardo Hirata Eduardo Kruse Jaroslav Vrba
International Association of Hydrological Sciences /2006-07-01 Paperback / 220 Pages
isbn-10: 1901502430 / isbn-13: 9781901502435
