| 000 | 00000nam a2200000 a 4500 | ||
|---|---|---|---|
| 005 | 20251203091212.0 | ||
| 100 | _d_ | ||
| 110 | _aDamodaran, V.K. | ||
| 245 | _aSilent valley: look back | ||
| 260 |
_aNew Delhi _bEnvironmental services group _c1987 |
||
| 300 |
_a47p. _c16 cm. _cPB |
||
| 964 |
_b _c _d _e _f _g_ |
||
| 997 | _a36797 C | ||
| 999 |
_c33658 _d33658 |
||