| 000 | 005150000a22001690004500 | ||
|---|---|---|---|
| 020 | _a81-8318-594-0 | ||
| 060 | _a100 | ||
| 082 | _a363.7 BAL | ||
| 100 | _aBalasurbramanyan | ||
| 100 | _aGurdeep r, Chatwal | ||
| 245 | _aEnvironmental studeis | ||
| 260 | _aBombay, Himalaya Publishing House | ||
| 260 | _c2007 | ||
| 300 | _a232 | ||
| 650 | _aEco-system, Natural resources, Energy sources, Environmental Pollution, Noise Pollution, Global Warming, Automobile Pollution, Acid rain, Ozone layer | ||
| 942 | _cBK | ||
| 999 |
_c224069 _d224069 |
||