| 000 | 00488nam a22001817a 4500 | ||
|---|---|---|---|
| 999 |
_c6979 _d6979 |
||
| 005 | 20190212070503.0 | ||
| 008 | 190212b ||||| |||| 00| 0 eng d | ||
| 020 | _a8121916542 | ||
| 040 | _c00013650 | ||
| 050 |
_aGE 70 _b.A8 1998 |
||
| 100 | _aAsthana D.K. | ||
| 245 |
_aEnvironment _bproblems and solutions _cD.K.Asthama and Meera Athama |
||
| 260 |
_aNew Delhi _bS.Chand _c1998 |
||
| 300 | _axix,436p. | ||
| 500 | _aInc.bibliography,index | ||
| 650 | _aEnvironment | ||
| 942 |
_2lcc _cBK |
||