000 | 00353nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 180611s9999||||xx |||||||||||||| ||und|| | ||
020 | _a0-8391-1561-X | ||
041 | _aen | ||
082 | _a630.133 | ||
100 | _aNEWTON, William E. | ||
245 | 0 | _aNitrogen fixation | |
260 |
_aMaryland. _bUniversity Park Pres _c1980 |
||
300 | _axii,325p. Vol-2 | ||
942 | _cLL | ||
999 |
_c1387 _d1387 |