000
00333nam a2200145Ia 4500
008
130223s9999 xx 000 0 und d
100
_a
Day, J.H.
245
_a
Making soil monoliths
260
_a
Ottawa
260
_c
1968
300
_a
15 p.
440
_a
No. 1372; Canada Department of
901
_p
S15743
942
_c
B
_2
udc
999
_c
127025
_d
127025