| 000 | 00447nam a2200169Ia 4500 | ||
|---|---|---|---|
| 003 | 0STCL | ||
| 008 | 150530s9999 xx 000 0 und d | ||
| 040 |
_aSTCL _cSTCL |
||
| 100 | _aSingh, R.N. | ||
| 245 | _aRole of blue green algae in nitrogen economy of Indian agriculture | ||
| 250 | _aFirst | ||
| 260 |
_bIndian Council of Agricultural Research _c1961 |
||
| 546 | _aEnglish | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c35912 _d35912 |
||
| 005 | 20220125170354.0 | ||