Pneumoconiosis in the coal mines in Jharia and Ranigunj coal fields.
Guardat en:
OCLC: | 84135 |
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Autor corporatiu: | , |
Idioma: | English |
Publicat: |
[New Delhi]
1961.
|
Col·lecció: | Its Report,
no. 20. |
Matèries: | |
Format: | Monograph Note that CRL will digitize material from the collection when copyright allows. |