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| 020 | _c4500 | ||
| 040 | _aET | ||
| 100 | _aMohan, G. Madan | ||
| 245 | 0 | _aInternational Encyclopaedia of Environment Vol.2 | |
| 260 |
_bOmega Publication _aNEW DELHI |
||
| 300 | _a269 | ||
| 500 | _a57693 | ||
| 942 | _cBK | ||
| 999 |
_c63656 _d63656 |
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