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| 008 | 211231s9999 xx 000 0 und d | ||
| 020 | _a81-7800-061-x | ||
| 040 | _cJayakar Knowledge Resource Centre | ||
| 100 | _aAnjaneyulu ,Y | ||
| 245 | 0 | _aIntroduction to environmental science | |
| 250 | _a1st | ||
| 260 |
_bBS PUBLICATIONS _aHyderabad _c2004 |
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| 300 | _axxvi,745p p. | ||
| 653 | _aEnvironmental Science | ||
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