000 00313nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aLumpkin A & Plucknett DL
245 0 _aAzolla as a Green Manure
260 _bWestview Press
260 _c1982
365 _b0.00
650 _aMicrobiology
942 _cBK
999 _c249372
_d249372