000
00291nam a2200097Ia 4500
008
120224s9999 xx 000 0 und d
082
_a
631.417
_b
TAT
100
_a
Tate Robert L
245
_a
Soil organic matter biological and ecological effects.
260
_b
John Wiley
_a
Newyork
_c
1987
999
_c
133288
_d
133288