Les coal balls de la couche Bouxharmont des Charbonnages de Werister : introduction a lʹEtude anatomique des Vegetaux houillers de Belgique /
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| Format: | Book |
| Language: | French |
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Liege:
Vaillant-Carmanne,
1925
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| Series: | Memoires de la Societe Geologique de Belgique
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| Subjects: |
| Physical Description: | 79 p. : ill. ; 31 cm. + planche |
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| Bibliography: | Includes bibliographical references |