| 000 | 00352nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1985 xx 000 0 und d | ||
| 082 | _a581.13342 UNI | ||
| 100 | _aUnited nations Environment Programme. | ||
| 245 | 0 | _aTechniques in Bioproductivity and Photosynthesis. | |
| 260 |
_aLondon _bPergamon Prees _c1985 |
||
| 300 | _a298 p | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c1003016 _d1003016 |
||