| 000 | 00407nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aRoger, P.A., Watanbe, I. | ||
| 245 | _aResearch on algae, blue-green algae, and phototrophic nitrogen fixation at the I | ||
| 260 | _aManila | ||
| 260 | _c1982 | ||
| 300 | _a21 p. | ||
| 440 | _aNo. 78; IRRI Research Paper Se | ||
| 901 | _pS35597 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c132073 _d132073 |
||