| 000 | 00428nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 160330s1979 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a | ||
| 041 | _aEnglish | ||
| 082 |
_a574 _bSUB |
||
| 100 | _aSubba Rao | ||
| 245 | _aRecent Advances In Biological Nitrogen Fixation | ||
| 250 | _a1st | ||
| 260 |
_aAmerican Public Health Assocation, Washington _c1979 |
||
| 300 |
_a486p. _bPaper |
||
| 650 | _aBiology | ||
| 906 | _a4196 | ||
| 999 |
_c110952 _d110952 |
||