| 000 | 00355nam a2200145Ia 4500 | ||
|---|---|---|---|
| 100 | _aBhatt, Puran Chandra | ||
| 020 | _a81-900069-0-8 | ||
| 365 | _b250 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 | _aScience process skills in teaching and learning | ||
| 260 |
_aNew Delhi _bCommonwealth Publishers _c1988 |
||
| 082 | _a375.5 | ||
| 300 |
_bHb _c22 _axvi,296 |
||
| 999 |
_c362526 _d362526 |
||
| 041 | _aeng | ||