000 00283nam a2200121Ia 4500
020 _a9780891188544
082 _a631.4
_bDIC
100 _aRichard, P.D.
245 _aMethods of Soil Enzymology
260 _ausa
_bSoil Science Society of America
_c2011
300 _a395
942 _cBK
999 _c2047
_d2047