| 000 | 00392nam a22001697a 4500 | ||
|---|---|---|---|
| 999 |
_c44639 _d44639 |
||
| 020 | _a9788171694310 | ||
| 020 | _a8171694314 | ||
| 082 |
_a507 _bUTT |
||
| 100 |
_aUttam Kumar Singh _eaut |
||
| 245 | _aScience Education | ||
| 260 |
_aNew Delhi: _bCommonwealth Publishers, _c2005. |
||
| 300 | _a319 pages. | ||
| 650 | _aMed. | ||
| 650 | _aEducation | ||
| 700 | _aNayak, A.K | ||
| 942 | _cREF | ||