000			00357nam a2200145Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
041			_aen
082			_a581.133
100			_aPOSTGATE,John
245		0	_aNitrogen Fixation. New Studies in Biology
250			_a2nd Ed.
260			_bLondon. Edward Arnold, GB _c1987
300			_a(vi),73p;i
942			_cLL
999			_c31336 _d31336