000 00339nam a2200133Ia 4500
999 _c2046
_d2046
020 _a978938229190
082 _a631.4
_bNAN
100 _aAlef, K.
245 _aMethods in Applied Soil Microbiology and Biochemistry
260 _aLondon
_bElsevier
_c1995
300 _a576
700 _aNannipieri, P.
942 _cBK