| 000 | 00592 a2200229 4500 | ||
|---|---|---|---|
| 999 |
_c2260 _d2260 |
||
| 003 | ISURa | ||
| 008 | 170327b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0706986768 | ||
| 041 | _aEnglish | ||
| 082 |
_a577 _bKUM |
||
| 100 |
_aKumar , H.D. _937142 |
||
| 245 | _aModern concept of ecology | ||
| 250 | _a8th ed. | ||
| 260 |
_c1995 _aNew Delhi _bVikas Publishing House _g1997 |
||
| 300 |
_bill. _c22 cm. _a478 p. |
||
| 650 |
_aAIR POLUTION _937143 |
||
| 650 |
_aECOLOGY _9673 |
||
| 650 |
_aWATER POLUTION _937144 |
||
| 650 |
_aBIODIVERSITY _957 |
||
| 650 |
_aBIOLOGY _937145 |
||
| 942 |
_cSR _2ddc |
||