| 000 | 00430pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 230515b2009 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a978-81-89979-65-2 | ||
| 041 | _aENGLISH | ||
| 082 | _a363.7 | ||
| 100 | _aCHAWLA P S | ||
| 245 | _aRECENT STUDIES & RESEARCHES IN ENVIRONMENT SCIENCE | ||
| 250 | _a1 | ||
| 260 |
_aDELHI _bPEARL BOOKS _c2009 |
||
| 300 | _a272 | ||
| 650 | _aRECENT STUDIES & RESEARCHES IN ENVIRONMENT SCIENCE | ||
| 999 |
_c566665 _d566665 |
||