| 000 | 00599nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a579(06) _bSYM |
||
| 245 | 0 | _aMicrobes and biological productivity: Twenty first symposiyum of the society for general microbiology held at University college London, April 1971 | |
| 260 |
_aCambridge _bCambridge University _c1971 |
||
| 490 | _aSymposia of society for general microbiology 21 | ||
| 650 | _aMicrobes | ||
| 650 | _aMicrobial disease | ||
| 650 | _aMicrobial productivity | ||
| 650 | _aMicrobiology | ||
| 650 | _aNitrogen fixation | ||
| 942 | _cBK | ||
| 999 |
_c24083 _d24083 |
||