000 00353nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aSubbarao (NS)
245 0 _aSymbioses in Nitrogen Fixing Trees (Recovery Bill No: 526358 Dt;-08-10-2002)
260 _bOxford & IBH
260 _c1993
365 _b60.00
650 _aMicrobiology
942 _cBK
999 _c245514
_d245514