| 000 | 00341nam a2200121Ia 4500 | ||
|---|---|---|---|
| 100 | _aedited by P.P.Singh,Sandhir Sharma | ||
| 020 | _a81-7629-615-5 | ||
| 942 | _cBK | ||
| 245 | _aTeaching of environment : new trends and innovations | ||
| 260 |
_aDeep & Deep Publications, New Delhi _cc2004 |
||
| 082 | _a372.8301 Sin/Sha | ||
| 300 | _axiv,253p | ||
| 999 |
_c43942 _d43942 |
||