| 000 | 00312nam a22001097a 4500 | ||
|---|---|---|---|
| 999 |
_c281944 _d281944 |
||
| 008 | 211220b ||||| |||| 00| 0 eng d | ||
| 020 | _a817754201X | ||
| 100 |
_aPurohit S S & Agrawal Ashok K _97307 |
||
| 245 | _aEnvironmental pollution | ||
| 260 |
_aJodhapur _bAgrobios(India) _c2006 |
||
| 300 |
_a5" X 8" _c601p. |
||