| 000 | 00367nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a632.95:33 _bBIR |
||
| 100 | _aBirthal, Pratap S | ||
| 245 | 0 | _aEconomic potential of biological substitutes for agrochemicals | |
| 260 |
_aNew Delhi _bNational Centre for Agricultural Economics nad Policy Research _c2003 |
||
| 942 | _cBK | ||
| 999 |
_c44070 _d44070 |
||