Description
Item Description: | "Support for this study was provided by the U.S. Dept. of Energy, under Grants No. DE-FC01-94EW54069 and DE-FC01-99EW59049"--Title page verso. |
Physical Description: | 1 online resource (xiii, 164 pages) : illustrations, map |
Bibliography: | Includes bibliographical references. |
ISBN: | 0309501679 9780309501675 0309171644 9780309171649 |
Language: | English. |
Source of Description, Etc. Note: | Print version record. |