Coal industry in India : an historical and analytical account
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| OCLC: | 5749646 |
|---|---|
| Главный автор: | |
| Язык: | English |
| Опубликовано: |
New Delhi :
Sultan Chand,
[pref. 1977-
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| Предметы: | |
| Формат: | Monograph Note that CRL will digitize material from the collection when copyright allows. |