000 | 00395nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 131223s9999 xx 000 0 und d | ||
040 | _aISI KOLKATA | ||
041 | _aEnglish | ||
082 |
_a572.429 _bF946 |
||
100 | _aFry B A | ||
245 | _aNitrogen metabolism of micro-organisms | ||
260 |
_aLondon _bMethuen _c1955 |
||
300 | _a166p. | ||
650 | _aNitrogen-fixing microorganisms | ||
942 | _cBK | ||
999 |
_c41192 _d41192 |