Descripción
Notas:"Support for this project was provided by the Bureau of Reclamation under Cooperative Agreement #1425-98-FC-40-22700"--Page [ii].
Descripción Física:1 online resource (xii, 230 pages) : illustrations.
Bibliografía:Includes bibliographical references.
ISBN:0585206988
9780585206981
0309184053
9780309184052
1280185821
9781280185823
9786610185825
6610185824
0309593492
9780309593496