000 00563nam a22002057a 4500
003 ISURu
005 20240721205557.0
008 130716t xxu||||| |||| 00| 0 eng d
020 _a0521207088
041 _aeng
082 _a581.13
_bNIT
100 _aStewart, W.D.P
_eed
_9173612
245 _aNitrogen fixation by free-living micro-organisms
260 _aCambridge
_bCambridge U.P.
_c1975
_g1975
300 _a471 p.
490 _aInternational biological programme
_nno.6
650 _aPlants
942 _2ddc
_cPR
999 _c131036
_d164423
945 _dMain Library ADMIN
_c26318