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| 020 | _a9788120346000 | ||
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_aGUPTA, R. C. _92878 |
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| 245 | 0 | _aENERGY AND ENVIRONMENTAL MANAGEMENT IN METALLURGICAL INDUSTRIES | |
| 260 | _c2012 | ||
| 300 | _a348 | ||
| 650 |
_aEngineering And Technology _966449 |
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| 856 | _uhttps://elibrary.phindia.com/ebooks/reader/9789354432668 | ||
| 942 | _cETB | ||