000 00609cam a2200229ua 4500
001 11691
005 20171214163408.0
007 ta
008 020319s1978 a g b000 u ENG u
020 _a052164853X
_cNULL
040 _aMAIN
041 1 _aENG
_hNULL
082 1 4 _a572.545
_bPOS/N
100 1 _aPostgate , John .
245 1 0 _aNitrogen fixation /
_cJohn Postgate.
260 _aCambridge :
_bCambridge University Press ,
_c1978.
300 _avi,112p. :
_bill,figs,tables ;
_c22cm
_eFloppy .
504 _aNULL
653 0 _aNITROGEN - FIXING - NICROORGANISMS
942 _cBK
999 _c11371
_d11371