| Physical Description: | 64 pages : illustrations (some color), color maps ; 25 cm. |
|---|---|
| Bibliography: | Includes bibliographical references and index. |
| ISBN: | 9781846033025 (pbk.) 1846033020 (pbk.) |
| Physical Description: | 64 pages : illustrations (some color), color maps ; 25 cm. |
|---|---|
| Bibliography: | Includes bibliographical references and index. |
| ISBN: | 9781846033025 (pbk.) 1846033020 (pbk.) |