000 00310nam a2200133Ia 4500
008 160316s1971 xxu||||| |||| 00| 0 eng d
020 _a
100 _aA. Donglas Melaren & J. Skujins
245 _aSoil Biochemistry
250 _a1st
260 _aNEW YORK
_bMARCEL DIKIEG
_c1971
300 _a
700 _a
_a
999 _c14152
_d14152