000 | 00317nam a2200097Ia 4500 | ||
---|---|---|---|
100 | _aNewton W & Postgate J R Eds | ||
245 | _aRecent Developments in Nitrogen Fixation (Proceedings of Second International Symposium 1976 | ||
260 | _bAcademic Press, New York | ||
082 | _aJ:1:41/N77/B12083 | ||
300 | _app 622; 23*15 | ||
999 |
_c41527 _d41527 |