| 000 | 00349nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 220601s2017 xx 000 0 eng d | ||
| 020 | _qPB | ||
| 041 | _aEnglish | ||
| 082 |
_a333.7 _bCHA Q7 |
||
| 100 | _aChaturvedi, D.D. | ||
| 245 | 0 | _aEnvironmental studies | |
| 260 |
_bScholar Tech Press _c2017 |
||
| 650 | _aEnviornment | ||
| 942 |
_2ddc _cBK _037 |
||
| 999 |
_c25123 _d25123 |
||