| 000 | 00625nam a2200217Ia 4500 | ||
|---|---|---|---|
| 008 | 130910s9999 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 |
_221st ed. _a579.39 _bSIN/R |
||
| 100 | _aSingh, R.N. | ||
| 245 |
_aRole of blue-green algae nitrogen economy of Indian agriculture _cby R.N. Singh |
||
| 260 |
_aNew Delhi : _bIndian Council of Agricultural Research , _c1961 |
||
| 300 | _a165p.: ill. | ||
| 504 | _aIndex: pp 167-75 | ||
| 653 | _aAlgae | ||
| 653 | _aBacteria | ||
| 653 | _aCyanobacteria | ||
| 653 | _aNitrogen fixation | ||
| 653 | _aNitrogen fixing bacteria | ||
| 653 | _aProkaryotes | ||
| 942 |
_cEN _2ddc |
||
| 999 |
_c12564 _d12564 |
||