000 | 00591nam a2200193Ia 4500 | ||
---|---|---|---|
008 | 131223s9999 xx 000 0 und d | ||
040 | _aISI KOLKATA | ||
041 | _aEnglish | ||
082 |
_a630.72(777) _bRBull132 |
||
100 | _aBrown P E | ||
245 | _aMicrobiological studies of some typical Iowa soil profiles | ||
260 |
_aIowa _bIowa State College of Agriculture _c1930 |
||
300 | _a363-420p. | ||
500 | _aIowa, Agricultural Experiment Station, Research Bulletin no.132 | ||
650 | _aAgricultureMicrobiological study | ||
650 | _aSoils | ||
700 |
_aBenton T H _4Auth. |
||
942 | _cBK | ||
999 |
_c41546 _d41546 |