000			00311nam a2200133Ia 4500
008			160316s1977 xxu||||| |||| 00| 0 eng d
020			_a
100			_aNewton, W.
245			_aRecent Developments In Nitrogen Fixation
250			_a1
260			_aLONDON _bACADEMIC PRESS _c1977
300			_a622
700			_a _a
999			_c23013 _d23013