| 000 | 00591nam a22001937a 4500 | ||
|---|---|---|---|
| 999 |
_c10436 _d10436 |
||
| 005 | 20181002200332.0 | ||
| 008 | 181002b xxu||||| |||| 00| 0 eng d | ||
| 020 | _cRs.120 | ||
| 040 | _aMAIN | ||
| 041 | _aBengali | ||
| 082 |
_a363.7 _bCHO |
||
| 100 | _aগুহ, বিভাস | ||
| 245 |
_aস্নাতক পরিবেশবিদ্যা _cবিভাস গুহ |
||
| 260 |
_aকলকাতা _bজে. পাবলিকেশনস্ |
||
| 300 | _avi, ১৫৪পৃ. | ||
| 650 | _aSocial problems and services | ||
| 650 | _aEnvironmental problem | ||
| 942 | _cBK | ||