| 000 | 00418nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 180424s9999 xx 000 0 und d | ||
| 020 | _a8180697746 | ||
| 084 | _a574.5 S71 | ||
| 100 | _a"Singh, R P" | ||
| 245 | 0 | _aEnvironmental Studies | |
| 250 | _a\\201100ENGGPSX | ||
| 260 | _aConcept | ||
| 260 | _b2011 | ||
| 260 | _cDelhi | ||
| 300 | _a344p. | ||
| 500 | _aincludes index and biblioraphy | ||
| 942 | _cBK | ||
| 999 |
_c93723 _d93723 |
||