| 000 | 00346nam a2200145Ia 4500 | ||
|---|---|---|---|
| 003 | LDD | ||
| 008 | 181029s9999 xx 000 0 und d | ||
| 020 | _a8120002350 | ||
| 040 | _cLDD | ||
| 100 | _aSharma, R.C | ||
| 245 | 0 |
_aEnvironmental education _cR.C Sharma |
|
| 260 |
_aNew Delhi _bMetropolitan _c1986 |
||
| 300 | _avii, 191 | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c16888 _d16888 |
||