000 00411nam a2200157Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631.8
_bSUB
100 _aSubba Rao, N S
245 0 _aBiofertilizers in agriculture and forestry
250 _aRev ed 3
260 _aNew Delhi
_bOxford & IBH
_c1993
650 _aAzotobacterinoulant
650 _aMycorrhizal fungi
650 _aRhizobium
942 _cBK
999 _c40818
_d40818