000
00303nam a2200133Ia 4500
008
231001s1979 xx 000 0 eng d
020
_a
643024182
082
_a
631.417
100
_a
CSIRO
245
0
_a
Organic matter and soils
260
_a
Australia
_b
CSIRO
_c
1979
300
_a
51
942
_2
ddc
_c
BK
999
_c
39500
_d
39500