| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c838 _d838 |
||
| 003 | OSt | ||
| 005 | 20180702173249.0 | ||
| 008 | 180702b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8185680205 | ||
| 082 |
_a338.1 _bVYA |
||
| 100 | _aSomani, L. L. | ||
| 110 | _aVyas, P. R. | ||
| 245 |
_aEcological crisis and environmental protection / _cby P.R. Vyas & L.L. Somani. |
||
| 260 |
_aUdaipur : _bAgrotech Publishing Academy ; _c1996. |
||
| 300 |
_a320 p., _c22 cm. |
||
| 942 |
_2ddc _cBK |
||