000 00396nam#a2200157ua#4500
001 GOACATREC40991
900 0 0 _a19990906
901 0 0 _aENG
020 0 0 _a0521206456
903 0 0 _a26475
245 0 0 _aSymbolic Nitrogen Fixation in Plants
100 0 0 _aNutman, P.
440 0 0 _aInternational Biological Programme 7
902 0 0 _a589.704133
260 0 0 _aCambridge
_bCambridge University Press
_c1976
999 _c41008
_d41008