Agriculture and coal industry.
Salvato in:
| OCLC: | 209070 |
|---|---|
| Ente Autore: | |
| Lingua: | English |
| Pubblicazione: |
New Delhi,
Coal Utilisation Council
[1971]
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| Soggetti: | |
| Natura: | Atti del Convegno Monograph Note that CRL will digitize material from the collection when copyright allows. |