000 00557nam a2200157Ia 45e0
008 150514n1980 xxk |||gr||||Z||||||eng
020 _a0713127791
082 _a589.9504133
100 _aRao, N. S Subba,
_eEditor.,
245 0 _aRecent Advances in Biological Nitrogen Fixation
_cN. S. Subba Rao
_hTextual Documents
260 _aLondon
_bEdward Arnold & Co.
_c1980
300 _a486.
653 _aBiological Nitrogen Fixation
653 _aNitrogen Fixation
942 _2ddc
_cTXT
999 _c38546
_d38546