'Proceedings of an international symposium (Symposium S2) held during the Fifth Scientific Assembly of the International Association of Hydrological Sciences (IAHS) at Rabat, Morocco, from 23 April to 3 May 1997'.
Hard rock hydrosystems. ISBN 1901502104. Published by International Association of Hydrological Sciences in 1997. Publication and catalogue information, links to buy online and reader comments.